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2018-05-30selftests: lib: fix prime_numbers module search and skip logicShuah Khan (Samsung OSG)
prime_numbers modules search and skip logic removes the module instead of searching for it. Fix it. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: intel_pstate: notification about privilege required to run ↵Jeffrin Jose T
intel_pstate testing script The intel_pstate related testing script need root level privileges when trying to access certain file for the successful execution of the script.But this is not the case always like when using evaluation only mode, which only require user level privilege. This patch is to notify the user about the privilege the script demands for the successful execution of the test. Signed-off-by: Jeffrin Jose T (Rajagiri SET) <ahiliation@gmail.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: cgroup/memcontrol: add basic test for socket accountingMike Rapoport
The test verifies that when there is active TCP connection, the memory.stat.sock and memory.current values are close. Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Acked-by: Roman Gushchin <guro@fb.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30fs: clear writeback errors in inode_init_alwaysDarrick J. Wong
In inode_init_always(), we clear the inode mapping flags, which clears any retained error (AS_EIO, AS_ENOSPC) bits. Unfortunately, we do not also clear wb_err, which means that old mapping errors can leak through to new inodes. This is crucial for the XFS inode allocation path because we recycle old in-core inodes and we do not want error state from an old file to leak into the new file. This bug was discovered by running generic/036 and generic/047 in a loop and noticing that the EIOs generated by the collision of direct and buffered writes in generic/036 would survive the remount between 036 and 047, and get reported to the fsyncs (on different files!) in generic/047. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-05-30smb3: add tracepoints for smb2/smb3 openSteve French
add two tracepoints for open completion. One for error one for completion (open_done). Sample output below TASK-PID CPU# |||| TIMESTAMP FUNCTION | | | |||| | | bash-15348 [007] .... 42441.027492: smb3_enter: cifs_lookup: xid=45 bash-15348 [007] .... 42441.028214: smb3_cmd_err: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=105 status=0xc0000034 rc=-2 bash-15348 [007] .... 42441.028219: smb3_open_err: xid=45 sid=0x6173e4ce tid=0xa05150e6 cr_opts=0x0 des_access=0x80 rc=-2 bash-15348 [007] .... 42441.028225: smb3_exit_done: cifs_lookup: xid=45 fop777-24560 [002] .... 42442.627617: smb3_enter: cifs_revalidate_dentry_attr: xid=46 fop777-24560 [003] .... 42442.628301: smb3_cmd_err: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=106 status=0xc0000034 rc=-2 fop777-24560 [003] .... 42442.628319: smb3_open_err: xid=46 sid=0x6173e4ce tid=0xa05150e6 cr_opts=0x0 des_access=0x80 rc=-2 fop777-24560 [003] .... 42442.628335: smb3_enter: cifs_atomic_open: xid=47 fop777-24560 [003] .... 42442.629587: smb3_cmd_done: sid=0x6173e4ce tid=0xa05150e6 cmd=5 mid=107 fop777-24560 [003] .... 42442.629592: smb3_open_done: xid=47 sid=0x6173e4ce tid=0xa05150e6 fid=0xb8a0984d cr_opts=0x40 des_access=0x40000080 Signed-off-by: Steve French <smfrench@gmail.com>
2018-05-30block: fixup bioset_integrity_create() callJens Axboe
Missed converting the bioset_integrity_create() bounce bio set call. Fixes: 338aa96d5661 ("block: convert bounce, q->bio_split to bioset_init()/mempool_init()") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30Input: ti_am335x_tsc - prevent system suspend when TSC is in useGrygorii Strashko
Prevent system suspend while user has finger on touch screen, because TSC is wakeup source and suspending device while in use will result in failure to disable the module. This patch uses pm_stay_awake() and pm_relax() APIs to prevent and resume system suspend as required. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-05-30Input: ti_am335x_tsc - ack pending IRQs at probe and before suspendGrygorii Strashko
It is seen that just enabling the TSC module triggers a HW_PEN IRQ without any interaction with touchscreen by user. This results in first suspend/resume sequence to fail as system immediately wakes up from suspend as soon as HW_PEN IRQ is enabled in suspend handler due to the pending IRQ. Therefore clear all IRQs at probe and also in suspend callback for sanity. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-05-30Input: cros_ec_keyb - mark cros_ec_keyb driver as wake enabled device.Ravi Chandra Sadineni
Mark cros_ec_keyb has wake enabled by default. If we see a MKBP event related to keyboard, call pm_wakeup_event() to make sure wakeup triggers are accounted to keyb during suspend resume path. Signed-off-by: Ravi Chandra Sadineni <ravisadineni@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-05-30cifs: add debug output to show nocase mount optionSteve French
For smb1 nocase can be specified on mount. Allow displaying it in debug data. Signed-off-by: Steve French <smfrench@gmail.com>
2018-05-30smb3: add define for id for posix create context and corresponding structSteve French
Signed-off-by: Steve French <smfrench@gmail.com>
2018-05-31Merge tag 'drm-misc-fixes-2018-05-30' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes dw-hdmi: Fix Oops regression from rc1 (Neil) Cc: Neil Armstrong <narmstrong@baylibre.com> * tag 'drm-misc-fixes-2018-05-30' of git://anongit.freedesktop.org/drm/drm-misc: drm/bridge/synopsys: dw-hdmi: fix dw_hdmi_setup_rx_sense
2018-05-30cifs: update smb2_check_message to handle PDUs without a 4 byte length headerRonnie Sahlberg
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2018-05-30Merge tag 'for-linus-20180530' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fix from Jens Axboe: "Just a single fix that should make it into this release, fixing a regression with T10-DIF on NVMe" * tag 'for-linus-20180530' of git://git.kernel.dk/linux-block: nvme: fix extended data LBA supported setting
2018-05-30Merge tag 'selinux-pr-20180530' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull SELinux fix from Paul Moore: "One more small fix for SELinux: a small string length fix found by KASAN. I dislike sending patches this late in the release cycle, but this patch fixes a legitimate problem, is very small, limited in scope, and well understood. There are two threads with more information on the problem, the latest is linked below: https://marc.info/?t=152723737400001&r=1&w=2 Stephen points out in the thread linked above: 'Such a setxattr() call can only be performed by a process with CAP_MAC_ADMIN that is also allowed mac_admin permission in SELinux policy. Consequently, this is never possible on Android (no process is allowed mac_admin permission, always enforcing) and is only possible in Fedora/RHEL for a few domains (if enforcing)'" * tag 'selinux-pr-20180530' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: KASAN: slab-out-of-bounds in xattr_getsecurity
2018-05-30block: Drop bioset_create()Kent Overstreet
All users have been converted to bioset_init(), kill off the old API. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30xfs: convert to bioset_init()/mempool_init()Kent Overstreet
Convert XFS to embedded bio sets. Acked-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30btrfs: convert to bioset_init()/mempool_init()Kent Overstreet
Convert btrfs to embedded bio sets. Acked-by: Chris Mason <clm@fb.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30fs: convert block_dev.c to bioset_init()Kent Overstreet
Convert block DIO code to embedded bio sets. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30target: convert to bioset_init()/mempool_init()Kent Overstreet
Convert the target code to embedded bio sets. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30dm: convert to bioset_init()/mempool_init()Kent Overstreet
Convert dm to embedded bio sets. Acked-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30md: convert to bioset_init()/mempool_init()Kent Overstreet
Convert md to embedded bio sets. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30bcache: convert to bioset_init()/mempool_init()Kent Overstreet
Convert bcache to embedded bio sets. Reviewed-by: Coly Li <colyli@suse.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30lightnvm: convert to bioset_init()/mempool_init()Kent Overstreet
Convert lightnvm to embedded bio sets. Reviewed-by: Javier González <javier@cnexlabs.com> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30pktcdvd: convert to bioset_init()/mempool_init()Kent Overstreet
Convert pktcdvd to embedded bio sets. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30drbd: convert to bioset_init()/mempool_init()Kent Overstreet
Convert drbd to embedded bio sets and mempools. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30block: convert bounce, q->bio_split to bioset_init()/mempool_init()Kent Overstreet
Convert the core block functionality to embedded bio sets. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-05-30Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a potential kernel panic in the inside-secure driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: inside-secure - do not use memset on MMIO
2018-05-30selftest: intel_pstate: debug support message from aperf.c and return valueJeffrin Jose T
Additional message along with an error message which is more verbose for debug support from aperf.c and updated with the new return value "KSFT_SKIP". Signed-off-by: Jeffrin Jose T [Rajagiri SET] <ahiliation@gmail.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30kselftest/cgroup: fix variable dereferenced before check warningRoman Gushchin
cg_name(const char *root, const char *name) is always called with non-empty root and name arguments, so there is no sense in checking it in the function body (after using in strlen()). Signed-off-by: Roman Gushchin <guro@fb.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests/intel_pstate: Enhance table printingDaniel Díaz
Using coreutils' pr, a nicer table is printed out with the results. Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests/intel_pstate: Improve test, minor fixesDaniel Díaz
A few changes improve the overall usability of the test: * fix a hard-coded maximum frequency (3300), * don't adjust the CPU frequency if only evaluating results, * fix a comparison for multiple frequencies. A symptom of that last issue looked like this: ./run.sh: line 107: [: too many arguments ./run.sh: line 110: 3099 3099 3100-3100: syntax error in expression (error token is \"3099 3100-3100\") Because a check will count how many differente frequencies there are among the CPUs of the system, and after they are tallied another read is performed, which might produce different results. Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: cgroup/memcontrol: add basic test for swap controlsMike Rapoport
The new test verifies that memory.swap.max and memory.swap.current behave as expected for simple allocation scenarios Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Roman Gushchin <guro@fb.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: cgroup: add memory controller self-testsRoman Gushchin
Cgroups are used for controlling the physical resource distribution (memory, CPU, io, etc) and often are used as basic building blocks for large distributed computing systems. Even small differences in the actual behavior may lead to significant incidents. The codebase is under the active development, which will unlikely stop at any time soon. Also it's scattered over different kernel subsystems, which makes regressions more probable. Given that, the lack of any tests is crying. This patch implements some basic tests for the memory controller, as well as a minimal required framework. It doesn't pretend for a very good coverage, but pretends to be a starting point. Hopefully, any following significant changes will include corresponding tests. Tests for CPU and io controllers, as well as cgroup core are next in the todo list. Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Tejun Heo <tj@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: kernel-team@fb.com Cc: linux-kselftest@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: memfd: split regular and hugetlbfs testsShuah Khan (Samsung OSG)
Split normal memfd and hugetlbfs tests to improve the test reporting. Remove run_fuse_test.sh and memfd_test from run_tests.sh and add them to the Makefile. Add memfd_test to TEST_GEN_PROGS to be run separately. Rename run_tests.sh to run_hugetlbfs_test.sh Add run_fuse_test.sh and run_hugetlbfs_test.sh to TEST_PROGS The report for non-root run wth this change is: TAP version 13 selftests: memfd: memfd_test ======================================== memfd: CREATE memfd: BASIC memfd: SEAL-WRITE memfd: SEAL-SHRINK memfd: SEAL-GROW memfd: SEAL-RESIZE memfd: SHARE-DUP memfd: SHARE-MMAP memfd: SHARE-OPEN memfd: SHARE-FORK memfd: SHARE-DUP (shared file-table) memfd: SHARE-MMAP (shared file-table) memfd: SHARE-OPEN (shared file-table) memfd: SHARE-FORK (shared file-table) memfd: DONE ok 1..1 selftests: memfd: memfd_test [PASS] selftests: memfd: run_fuse_test.sh ======================================== opening: ./mnt/memfd fuse: DONE ok 1..2 selftests: memfd: run_fuse_test.sh [PASS] selftests: memfd: run_hugetlbfs_test.sh ======================================== Please run memfd with hugetlbfs test as root not ok 1..3 selftests: memfd: run_hugetlbfs_test.sh [SKIP] Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: net: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When net test is skipped because of unmet dependencies and/or unsupported configuration, it returns 0 which is treated as a pass by the Kselftest framework. This leads to false positive result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Change psock_tpacket to use ksft_exit_skip() when a non-root user runs the test and add an explicit check for root and a clear message, instead of failing the test when /sys/power/state file open fails. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: mqueue: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When mqueue test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: memory-hotplug: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When memory-hotplug test is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: memfd: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When memfd test is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Added an explicit check for root user at the start of memfd hugetlbfs test and return skip code if a non-root user attempts to run it. In addition, return skip code when not enough huge pages are available to run the test. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: membarrier: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When membarrier test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: media_tests: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When media_tests test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: locking: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When locking test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Added an explicit search for ww_mutex module and return skip code if it isn't found to differentiate between the failure to load the module condition and module not found condition. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: locking: add Makefile for locking testShuah Khan (Samsung OSG)
Add Makefile for locking test. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: lib: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When lib test(s) is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: lib: add prime_numbers.sh test to MakefileShuah Khan (Samsung OSG)
prime_numbers.sh is not included in TEST_PROGS. Add it. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: kvm: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When kvm test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. In addition, refine test_assert() message to include strerror() string and add explicit check for EACCES to cleary identify when test doesn't run when access is denied to resources required e.g: open /dev/kvm failed, rc: -1 errno: 13 Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: kmod: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When kmod test is skipped because of unmet dependencies and/or unsupported configuration, it returns 0 which is treated as a pass by the Kselftest framework. This leads to false positive result even when the test could not be run. It returns fail in some cases when test is skipped. Either way, it is incorrect and incosnistent reporting. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Reviewed-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: ipc: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When ipc test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Change it to use ksft_exit_skip() when the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: intel_pstate: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When intel_pstate test is skipped because of unmet dependencies and/or unsupported configuration, it returns 0 which is treated as a pass by the Kselftest framework. This leads to false positive result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
2018-05-30selftests: gpio: return Kselftest Skip code for skipped testsShuah Khan (Samsung OSG)
When gpio test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-13 18:06:32 +0000