| Age | Commit message (Collapse) | Author |
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The Thumb-2 instruction set does not provide an encoding
for sub pc, r0, #95 as present in the rmb() definition used
by perf. This results in compilation failure when using a
compiler targetting an instruction set other than ARM.
This patch redefines rmb() for ARM by casting the address
of the kuser helper to a function pointer, therefore getting
the compiler to take care of making the call.
Patch taken against tip/master.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Jamie Iles <jamie.iles@picochip.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1267616878-2154-1-git-send-email-will.deacon@arm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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RCU is used during very early boot, before RCU and lockdep have
been initialized. So make the underlying primitives
(rcu_read_lock_held(), rcu_read_lock_bh_held(),
rcu_read_lock_sched_held(), and rcu_dereference_check()) check
for early boot via the rcu_scheduler_active flag. This will
suppress false positives.
Also introduce a debug_lockdep_rcu_enabled() static inline
helper function, which tags the CONTINUE_PROVE_RCU case as
likely(), as suggested by Ingo Molnar.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267631219-8713-2-git-send-email-paulmck@linux.vnet.ibm.com>
[ v2: removed incomplete debug_lockdep_rcu_update() bits ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Change the pair of rcu_dereference() calls in
ftrace_perf_buf_prepare() to rcu_dereference_sched().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1267667418-32233-3-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Common code is used during task creation and after the task has
started running. RCU protection is not needed during task
creation because no other CPU has access to the
under-construction task. Provide the RCU protection anyway to
suppress the false positive, as there does not appear to be a
good way for the common code to recognize that the task is only
accessible to the CPU creating it.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Paul Menage <menage@google.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267667418-32233-2-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The rcu_read_lock_sched_held() needs to unconditionally return
the value "1" in a !PREEMPT kernel, because under !PREEMPT,
-all- kernel code is implicitly preempt-disabled. This patch
makes this happen.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267667418-32233-1-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Add the values of rcu_scheduler_active() and debug_locks() to
the lockdep_rcu_dereference() output to help diagnose RCU
lockdep splats that occur shortly after the scheduler starts.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267631219-8713-4-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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handled by lockdep-RCU
This patch removes the check for !rcu_scheduler_active because
this check has been incorporated into rcu_dereference_check().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
LKML-Reference: <1267631219-8713-3-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/urgent
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Merge reason: Switch from pre-merge topical split to the post-merge urgent track
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Lockdep-RCU commit d11c563d exported tasklist_lock, which is not
a good thing. This patch instead exports a function that uses
lockdep to check whether tasklist_lock is held.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: Christoph Hellwig <hch@lst.de>
LKML-Reference: <1267631219-8713-1-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Merge reason: Switch from topical split to the stabilization track
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Fix stop_machine_text_poke() to issue smp_mb() before exiting
waiting loop, and use cpu_relax() for waiting.
Changes in v2:
- Don't use ACCESS_ONCE().
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Jason Baron <jbaron@redhat.com>
LKML-Reference: <20100304033850.3819.74590.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Move @SRC right after FUNC in syntax according to syntax change
on command line help.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
LKML-Reference: <20100304033843.3819.10087.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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The slab tree adds a percpu variable usage case (commit
9dfc6e68bfe6ee452efb1a4e9ca26a9007f2b864 "SLUB: Use this_cpu operations in
slub"), but the percpu tree removes the prefixing of percpu variables (commit
dd17c8f72993f9461e9c19250e3f155d6d99df22 "percpu: remove per_cpu__ prefix"),
thus causing the following compilation error:
CC mm/slub.o
mm/slub.c: In function ‘alloc_kmem_cache_cpus’:
mm/slub.c:2078: error: implicit declaration of function ‘per_cpu_var’
mm/slub.c:2078: warning: assignment makes pointer from integer without a cast
make[1]: *** [mm/slub.o] Error 1
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
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'slub/percpu' into slab-for-linus
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We want to keep track of the number of buffers added to a vq. Use
nr_added_bufs instead of 'ret'.
Also, the users of fill_queue() overloaded a local 'err' variable to
check the numbers of buffers allocated. Use nr_added_bufs instead of
err.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reported-by: Juan Quintela <quintela@redhat.com>
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We declare 'len' as int type but it should be 'unsigned int', as
get_buf() wants it to be.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Reported-by: Juan Quintela <quintela@redhat.com>
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flush_cache_all() uses broadcast IPIs, so we can't wrap in to that when
IRQs are disabled. The local cache flush manages to do what we need here
anyways, so just switch to that.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Presently we run in to issues with the MMU resetting the CPU when
variable sized mappings are employed. This takes a slightly more
aggressive approach to keeping the TLB and cache state sane before
establishing the mappings in order to cut down on races observed on
SMP configurations.
At the same time, we bump the VMA range up to the 0xb000...0xc000 range,
as there still seems to be some undocumented behaviour in setting up
variable mappings in the 0xa000...0xb000 range, resulting in reset by the
TLB.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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a) Fix sparse warning in ext4_ioctl()
b) Remove unneeded variable in mext_leaf_block()
c) Fix spelling typo in mext_check_arguments()
Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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If EXT4_IOC_MOVE_EXT ioctl is called with NULL donor_fd, fget() in
ext4_ioctl() gets inappropriate file structure for donor; so we need
to do this check earlier, before calling double_down_write_data_sem().
Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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If the leaf node has 2 extent space or fewer and EXT4_IOC_MOVE_EXT
ioctl is called with the file offset where after the 2nd extent
covers, mext_insert_across_blocks() always tries to insert extent into
the first extent. As a result, the file gets corrupted because of
wrong extent order. The patch fixes this problem.
Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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The cpumask of the padata instance was used without allocated.
This caused boot crashes if CONFIG_CPUMASK_OFFSTACK is enabled.
This patch fixes this by doing proper allocation for this cpumask.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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There are duplicate macro definitions of in_range() in mballoc.h and
balloc.c. This consolidates these two definitions into ext4.h, and
changes extents.c to use in_range() as well.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger@sun.com>
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More cleanup to convert open-coded calculations of the first block
number of a free extent to use ext4_grp_offs_to_block() instead.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger@sun.com>
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This is a cleanup and simplification patch which takes some open-coded
calculations to calculate the first block number of a group and
converts them to use the (already defined) ext4_group_first_block_no()
function.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger@sun.com>
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If the calling convention of ->timer_fn() and ->cleanup_fn() are unified
across hardware versions we can drop parameters to ioat_init_channel() and
unify ioat_is_dma_complete() implementations.
Both ->timer_fn() and ->cleanup_fn() are modified to expect a struct
dma_chan pointer.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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The hardware automatically disables further interrupts after each event
until rearmed. This allows a delay to be injected between the occurence
of the interrupt and the running of the cleanup routine. The delay is
scaled by the descriptor backlog and then written to the INTRDELAY
register which specifies the number of microseconds to hold off
interrupt delivery after an interrupt event occurs. According to
powertop this reduces the interrupt rate from ~5000 intr/s to ~150
intr/s per without affecting throughput (simple dd to a raid6 array).
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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Since ioat_cleanup_preamble() and the update of the last completed
descriptor are not synchronized there is a chance that two cleanup threads
can see descriptors to clean. If the first cleans up all pending
descriptors then the second will trigger the BUG_ON.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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This makes sure that we pick the synchronous signals caused by a
processor fault over any pending regular asynchronous signals sent to
use by [t]kill().
This is not strictly required semantics, but it makes it _much_ easier
for programs like Wine that expect to find the fault information in the
signal stack.
Without this, if a non-synchronous signal gets picked first, the delayed
asynchronous signal will have its signal context pointing to the new
signal invocation, rather than the instruction that caused the SIGSEGV
or SIGBUS in the first place.
This is not all that pretty, and we're discussing making the synchronous
signals more explicit rather than have these kinds of implicit
preferences of SIGSEGV and friends. See for example
http://bugzilla.kernel.org/show_bug.cgi?id=15395
for some of the discussion. But in the meantime this is a simple and
fairly straightforward work-around, and the whole
if (x & Y)
x &= Y;
thing can be compiled into (and gcc does do it) just three instructions:
movq %rdx, %rax
andl $Y, %eax
cmovne %rax, %rdx
so it is at least a simple solution to a subtle issue.
Reported-and-tested-by: Pavel Vilim <wylda@volny.cz>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Commit 9c1390a923ddb6fba1cf9d7440743369140c6d8a replaced
all u_int's with u32 and u_long's with u64. Unfortunately, a u_long
is still only 32-bits so they should have been replaced with u32 also.
This can be verified by the register definitions in dt3155_io.h. It
specifically states that the memory mapped registers are 32-bit.
Fix this by changing all the u64 to u32.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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WARNING: Use #include <linux/io.h> instead of <asm/io.h>
+#include <asm/io.h>
WARNING: braces {} are not necessary for any arm of this statement
+ if (dev->driver) {
[...]
+ } else {
[...]
WARNING: braces {} are not necessary for single statement blocks
+ if (insn->insn == INSN_READ) {
+ data[0] = (new_data[1] >> (chan - base_bitfield_channel)) & 1;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (async->prealloc_buf && async->prealloc_bufsz == new_size) {
+ return 0;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (async->buf_page_list[i].virt_addr == NULL) {
+ break;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if ((int)(async->buf_write_alloc_count + nbytes - free_end) > 0) {
+ nbytes = free_end - async->buf_write_alloc_count;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if ((int)(async->buf_write_alloc_count + nbytes - free_end) > 0) {
+ nbytes = 0;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (async->buf_write_ptr >= async->prealloc_bufsz) {
+ async->buf_write_ptr %= async->prealloc_bufsz;
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ERROR: do not use C99 // comments
+ volatile u_char radioModule;// shows EEPROM, can be overridden at 0x111
ERROR: do not use C99 // comments
+ volatile u_char defaultChannelSet; // shows EEProm, can be overriiden at 0x10A
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ERROR: trailing whitespace
+obj-$(CONFIG_ARLAN) += arlan.o $
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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WARNING: space prohibited between function name and open parenthesis '('
+void MD4Init (MD4_CTX *);
WARNING: space prohibited between function name and open parenthesis '('
+void MD4Update (MD4_CTX *, u8 *, UINT);
WARNING: space prohibited between function name and open parenthesis '('
+void MD4Final (u8 [16], MD4_CTX *);
ERROR: do not use C99 // comments
+#endif //__MD4_H__
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ERROR: trailing whitespace
+ * Copyright (C) 1998 Elmer.Joandi@ut.ee, +37-255-13500^I$
WARNING: Use #include <linux/io.h> instead of <asm/io.h>
+#include <asm/io.h>
ERROR: do not use C99 // comments
+//#define ARLAN_DEBUGGING 1
ERROR: "foo * bar" should be "foo *bar"
+extern int arlan_command(struct net_device * dev, int command);
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+#define IFDEBUG( L ) if ( (L) & arlan_debug ) $
ERROR: space prohibited after that open parenthesis '('
+#define IFDEBUG( L ) if ( (L) & arlan_debug )
ERROR: space prohibited before that close parenthesis ')'
+#define IFDEBUG( L ) if ( (L) & arlan_debug )
ERROR: trailing whitespace
+#define ARLAN_FAKE_HDR_LEN 12 $
ERROR: space required after that ',' (ctx:VxV)
+ #define ARLAN_DEBUG(a,b) printk(KERN_DEBUG a, b)
^
ERROR: trailing whitespace
+^I#define ARLAN_DEBUG(a,b) $
ERROR: space required after that ',' (ctx:VxV)
+ #define ARLAN_DEBUG(a,b)
^
ERROR: open brace '{' following struct go on the same line
+struct arlan_shmem
+{
ERROR: trailing whitespace
+ /* Header Signature */ $
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+ int systemId; $
ERROR: open brace '{' following struct go on the same line
+struct TxParam
+{
ERROR: "foo * bar" should be "foo *bar"
+ struct arlan_shmem __iomem * card;
ERROR: "foo * bar" should be "foo *bar"
+ struct arlan_shmem * conf;
ERROR: trailing whitespace
+ struct arlan_conf_stru * Conf;^I $
ERROR: "foo * bar" should be "foo *bar"
+ struct arlan_conf_stru * Conf;
ERROR: trailing whitespace
+ $
ERROR: space required after that ',' (ctx:VxV)
+#define READSHM(to,from,atype) {\
^
ERROR: space required after that ',' (ctx:VxV)
+#define READSHM(to,from,atype) {\
^
ERROR: space required after that ',' (ctx:VxO)
+ memcpy_fromio(&(tmp),&(from),sizeof(atype));\
^
ERROR: space required before that '&' (ctx:OxV)
+ memcpy_fromio(&(tmp),&(from),sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+ memcpy_fromio(&(tmp),&(from),sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+#define READSHMEM(from,atype)\
^
ERROR: space required after that ',' (ctx:VxV)
+#define WRITESHM(to,from,atype) \
^
ERROR: space required after that ',' (ctx:VxV)
+#define WRITESHM(to,from,atype) \
^
ERROR: space required after that ',' (ctx:VxO)
+ memcpy_toio(&(to),&tmpSHM,sizeof(atype));\
^
ERROR: space required before that '&' (ctx:OxV)
+ memcpy_toio(&(to),&tmpSHM,sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+ memcpy_toio(&(to),&tmpSHM,sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+#define DEBUGSHM(levelSHM,stringSHM,stuff,atype) \
^
ERROR: space required after that ',' (ctx:VxV)
+#define DEBUGSHM(levelSHM,stringSHM,stuff,atype) \
^
ERROR: space required after that ',' (ctx:VxV)
+#define DEBUGSHM(levelSHM,stringSHM,stuff,atype) \
^
ERROR: space required after that ',' (ctx:VxO)
+ memcpy_fromio(&tmpSHM,&(stuff),sizeof(atype));\
^
ERROR: space required before that '&' (ctx:OxV)
+ memcpy_fromio(&tmpSHM,&(stuff),sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+ memcpy_fromio(&tmpSHM,&(stuff),sizeof(atype));\
^
ERROR: space required after that ',' (ctx:VxV)
+ IFDEBUG(levelSHM) printk(stringSHM,tmpSHM);\
^
ERROR: space required after that ',' (ctx:VxO)
+ writeb(val,&(to))
^
ERROR: space required before that '&' (ctx:OxV)
+ writeb(val,&(to))
^
ERROR: space required after that ',' (ctx:VxO)
+ writew(val,&(to))
^
ERROR: space required before that '&' (ctx:OxV)
+ writew(val,&(to))
^
ERROR: space required after that ',' (ctx:VxO)
+ writel(val,&(to))
^
ERROR: space required before that '&' (ctx:OxV)
+ writel(val,&(to))
^
ERROR: space prohibited after that open parenthesis '('
+ ( ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationMode) > 0) && \
ERROR: space prohibited after that open parenthesis '('
+ ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationStatus) == 0) )
ERROR: space prohibited before that close parenthesis ')'
+ ( READSHMB(((struct arlan_private *)netdev_priv(dev))->card->registrationStatus) == 0) )
ERROR: code indent should use tabs where possible
+ ^IREADSHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage)$
ERROR: space required before the open brace '{'
+#define writeControlRegister(dev, v){\
ERROR: space required after that ',' (ctx:WxV)
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage ,((v) &0xF) );\
^
ERROR: need consistent spacing around '&' (ctx:WxV)
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage ,((v) &0xF) );\
^
ERROR: space prohibited before that close parenthesis ')'
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->cntrlRegImage ,((v) &0xF) );\
ERROR: space required after that ',' (ctx:WxV)
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->controlRegister ,(v) );}
^
ERROR: space required after that ';' (ctx:VxV)
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->controlRegister ,(v) );}
^
ERROR: space prohibited before that close parenthesis ')'
+ WRITESHMB(((struct arlan_private *)netdev_priv(dev))->card->controlRegister ,(v) );}
WARNING: suspect code indent for conditional statements (3, 6)
+ if (cr & ARLAN_CHANNEL_ATTENTION){ \
+ writeControlRegister(dev, (cr & ~ARLAN_CHANNEL_ATTENTION));\
ERROR: space required before the open brace '{'
+ if (cr & ARLAN_CHANNEL_ATTENTION){ \
ERROR: space required after that close brace '}'
+ }else \
ERROR: space required before the open brace '{'
+#define clearChannelAttention(dev){ \
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CHANNEL_ATTENTION);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CHANNEL_ATTENTION);}
^
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_RESET);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_RESET);}
^
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_RESET);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_RESET);}
^
ERROR: space required before the open brace '{'
+#define setInterruptEnable(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_INTERRUPT_ENABLE) ;}
^
ERROR: space required after that ';' (ctx:WxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_INTERRUPT_ENABLE) ;}
^
ERROR: space required before the open brace '{'
+#define clearInterruptEnable(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_INTERRUPT_ENABLE) ;}
^
ERROR: space required after that ';' (ctx:WxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_INTERRUPT_ENABLE) ;}
^
ERROR: space required before the open brace '{'
+#define setClearInterrupt(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_CLEAR_INTERRUPT) ;}
^
ERROR: space required after that ';' (ctx:WxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_CLEAR_INTERRUPT) ;}
^
ERROR: space required before the open brace '{'
+#define clearClearInterrupt(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CLEAR_INTERRUPT);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_CLEAR_INTERRUPT);}
^
ERROR: space required before the open brace '{'
+#define setPowerOff(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | (ARLAN_POWER && ARLAN_ACCESS));\
^
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
^
ERROR: space required before the open brace '{'
+#define setPowerOn(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~(ARLAN_POWER)); }
^
ERROR: space required before the open brace '{'
+#define arlan_lock_card_access(dev){\
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
^
ERROR: space required after that ';' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) & ~ARLAN_ACCESS);}
^
ERROR: space required before the open brace '{'
+#define arlan_unlock_card_access(dev){\
ERROR: trailing whitespace
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_ACCESS ); } $
ERROR: space required after that ',' (ctx:VxV)
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_ACCESS ); }
^
ERROR: space prohibited before that close parenthesis ')'
+ writeControlRegister(dev,readControlRegister(dev) | ARLAN_ACCESS ); }
ERROR: trailing whitespace
+ $
ERROR: trailing whitespace
+ $
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: code indent should use tabs where possible
+ 0 = [-10,10]$
ERROR: code indent should use tabs where possible
+ 0 = [-10,10]$
WARNING: braces {} are not necessary for single statement blocks
+ if (stat & (DT_S_COMPOSITE_ERROR | DT_S_READY)) {
+ return stat;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (stat & DT_S_COMPOSITE_ERROR) {
+ return stat;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (stat & DT_S_READY) {
+ return 0;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (stat & DT_S_COMPOSITE_ERROR) {
+ return stat;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (stat & DT_S_READY) {
+ return 0;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (!(stat & DT_S_READY)) {
+ printk("dt2801: !ready in dt2801_writecmd(), ignoring\n");
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (!timeout) {
+ printk("dt2801: timeout 1 status=0x%02x\n", stat);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (!timeout) {
+ printk("dt2801: timeout 2 status=0x%02x\n", stat);
+ }
WARNING: braces {} are not necessary for any arm of this statement
+ if (stat == -ETIME) {
[...]
+ } else {
[...]
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for any arm of this statement
+ if (data[0] == COMEDI_OUTPUT) {
[...]
+ } else {
[...]
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for single statement blocks
+ if (fifo_empty) {
+ break;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (irq) {
+ printk(", irq %u", irq);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: Macros with complex values should be enclosed in parenthesis
+#define N_WORDS 3000*64
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: do not initialise statics to 0 or NULL
+static unsigned int ui_Temp = 0;
WARNING: braces {} are not necessary for any arm of this statement
+ if (data[1]) {
[...]
+ } else
[...]
WARNING: braces {} are not necessary for single statement blocks
+ for (i = 0; i < devpriv->ui_AiNbrofChannels; i++) {
+ devpriv->ui_AiChannelList[i] = data[4 + i];
+ }
ERROR: that open brace { should be on the previous line
+ } else /* EOC */
+ {
WARNING: braces {} are not necessary for any arm of this statement
+ if (data[1]) {
[...]
+ } else {
[...]
ERROR: that open brace { should be on the previous line
+ if (insn->unused[0] == 222) /* second insn read */
+ {
WARNING: braces {} are not necessary for single statement blocks
+ for (i = 0; i < insn->n; i++) {
+ data[i] = devpriv->ui_AiReadData[i];
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT) {
+ err++;
+ }
ERROR: that open brace { should be on the previous line
+ if (cmd->scan_begin_src == TRIG_TIMER) /* Test Delay timing */
+ {
ERROR: that open brace { should be on the previous line
+ if (cmd->convert_src == TRIG_TIMER) /* Test Acquisition timing */
+ {
WARNING: braces {} are not necessary for any arm of this statement
+ if (cmd->stop_src == TRIG_COUNT) {
[...]
+ } else {
[...]
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->b_ExttrigEnable == APCI3120_ENABLE) {
+ i_APCI3120_ExttrigEnable(dev); /* activate EXT trigger */
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (dmalen0 > (devpriv->ui_AiDataLength)) {
+ dmalen0 = devpriv->ui_AiDataLength;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (dmalen1 > (devpriv->ui_AiDataLength)) {
+ dmalen1 = devpriv->ui_AiDataLength;
+ }
WARNING: braces {} are not necessary for any arm of this statement
+ if (CR_RANGE(chanlist[i]) < APCI3120_BIPOLAR_RANGES) {
[...]
+ } else {
[...]
ERROR: that open brace { should be on the previous line
+ if (devpriv->b_EocEosInterrupt == APCI3120_ENABLE) /* enable this in without DMA ??? */
+ {
ERROR: that open brace { should be on the previous line
+ if (data[0] == APCI3120_TIMER) /* initialize timer */
+ {
ERROR: that open brace { should be on the previous line
+ } else /* Initialize Watch dog */
+ {
ERROR: that open brace { should be on the previous line
+ if (data[0] == 2) /* write new value */
+ {
ERROR: that open brace { should be on the previous line
+ if (devpriv->b_Timer2Mode == APCI3120_TIMER) /* start timer */
+ {
ERROR: that open brace { should be on the previous line
+ } else /* start watch dog */
+ {
ERROR: that open brace { should be on the previous line
+ if (devpriv->b_Timer2Mode == APCI3120_TIMER) /* start timer */
+ {
ERROR: that open brace { should be on the previous line
+ } else /* Read watch dog status */
+ {
WARNING: braces {} are not necessary for single statement blocks
+ if (!devpriv->b_OutputMemoryStatus) {
+ ui_Temp = 0;
+
+ } /* if(!devpriv->b_OutputMemoryStatus ) */
ERROR: code indent should use tabs where possible
+ data[0] Value to be written$
ERROR: code indent should use tabs where possible
+ data[1] :1 Set digital o/p ON$
ERROR: code indent should use tabs where possible
+ data[1] 2 Set digital o/p OFF with memory ON$
ERROR: that open brace { should be on the previous line
+ if (ui_Range) /* if 1 then unipolar */
+ {
ERROR: that open brace { should be on the previous line
+ } else /* if 0 then bipolar */
+ {
ERROR: that open brace { should be on the previous line
+ do /* Waiting of DA_READY BIT */
+ {
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: code indent should use tabs where possible
+ NONE$
ERROR: do not initialise statics to 0 or NULL
+static struct pcmcia_device *cur_dev = NULL;
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for single statement blocks
+ if (dev->iobase) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for any arm of this statement
+ if (it->options[2]) {
[...]
+ } else {
[...]
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->registers) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for any arm of this statement
+ if (thisboard->has_dio) {
[...]
+ } else {
[...]
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->BADR0) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->dio_reg_base) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ for (i = 0; i < thisboard->n_8255; i++) {
+ subdev_8255_cleanup(dev, dev->subdevices + i);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->dac) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (inw_p(devpriv->dac + DACALIBRATION1) & SERIAL_OUT_BIT) {
+ value |= 1 << (value_width - i);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ for (i = 0; i < max_num_caldacs; i++) {
+ cal2_bits |= DESELECT_CALDAC_BIT(i);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ for (i = 0; i < max_num_caldacs; i++) {
+ cal2_bits |= DESELECT_CALDAC_BIT(i);
+ }
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: "foo * bar" should be "foo *bar"
+ uint8_t * data);
WARNING: braces {} are not necessary for single statement blocks
+ if (devpriv->s5933_config) {
+ comedi_pci_disable(devpriv->pci_dev);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (cmd->stop_src == TRIG_COUNT) {
+ devpriv->count = cmd->chanlist_len * cmd->stop_arg;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (cmd->stop_src == TRIG_COUNT) {
+ devpriv->ao_count = cmd->chanlist_len * cmd->stop_arg;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (cmd->stop_src == TRIG_COUNT) {
+ devpriv->ao_count -= num_points;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (dev->attached == 0) {
+ return IRQ_NONE;
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if ((status & (INT | EOAI | LADFUL | DAHFI | DAEMI)) == 0) {
+ comedi_error(dev, "spurious interrupt");
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (status & (DAHFI | DAEMI)) {
+ handle_ao_interrupt(dev, status);
+ }
WARNING: braces {} are not necessary for single statement blocks
+ if (async->cmd.stop_src == TRIG_COUNT) {
+ devpriv->ao_count -= num_points;
+ }
ERROR: "foo * bar" should be "foo *bar"
+ uint8_t * data)
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
|
ERROR: do not initialise externals to 0 or NULL
+unsigned int ui_InterruptStatus = 0;
WARNING: braces {} are not necessary for single statement blocks
+ else {
+ outl(0x6, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
+ } /* else if(data[1] == ADDIDATA_OR) */
WARNING: braces {} are not necessary for single statement blocks
+ if (data[1] == 1) {
+ *data = ui_InterruptStatus;
+ } /* if(data[1]==1) */
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
