summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMatthew Wilcox <matthew@wil.cx>2008-02-26 10:47:18 -0500
committerMatthew Wilcox <willy@linux.intel.com>2008-04-18 22:17:04 -0400
commita6550207538619bc9b90bac2e1d5e54902a432ad (patch)
treecc9bb9b5153810b544c2afcc7721353ff5ce957d
parent5a6483feb0c5193519625d0ea8c4254364d423cc (diff)
kernel: Remove unnecessary inclusions of asm/semaphore.h
None of these files use any of the functionality promised by asm/semaphore.h. Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
-rw-r--r--kernel/kexec.c1
-rw-r--r--kernel/kthread.c1
-rw-r--r--kernel/module.c3
-rw-r--r--kernel/posix-timers.c1
-rw-r--r--kernel/profile.c1
-rw-r--r--kernel/stop_machine.c1
6 files changed, 1 insertions, 7 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 06a0e2775651..6782dce93d01 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -29,7 +29,6 @@
#include <asm/uaccess.h>
#include <asm/io.h>
#include <asm/system.h>
-#include <asm/semaphore.h>
#include <asm/sections.h>
/* Per cpu memory for storing cpu states in case of system crash. */
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 0ac887882f90..92dd1bcaa0df 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -13,7 +13,6 @@
#include <linux/file.h>
#include <linux/module.h>
#include <linux/mutex.h>
-#include <asm/semaphore.h>
#define KTHREAD_NICE_LEVEL (-5)
diff --git a/kernel/module.c b/kernel/module.c
index 5d437bffd8dc..8d6cccc6c3cf 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -43,7 +43,6 @@
#include <linux/mutex.h>
#include <linux/unwind.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <asm/cacheflush.h>
#include <linux/license.h>
#include <asm/sections.h>
@@ -664,7 +663,7 @@ static void free_module(struct module *mod);
static void wait_for_zero_refcount(struct module *mod)
{
- /* Since we might sleep for some time, drop the semaphore first */
+ /* Since we might sleep for some time, release the mutex first */
mutex_unlock(&module_mutex);
for (;;) {
DEBUGP("Looking at refcount...\n");
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index a9b04203a66d..8476956ffd92 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -37,7 +37,6 @@
#include <linux/mutex.h>
#include <asm/uaccess.h>
-#include <asm/semaphore.h>
#include <linux/list.h>
#include <linux/init.h>
#include <linux/compiler.h>
diff --git a/kernel/profile.c b/kernel/profile.c
index 3b7a1b055122..606d7387265c 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -23,7 +23,6 @@
#include <linux/highmem.h>
#include <linux/mutex.h>
#include <asm/sections.h>
-#include <asm/semaphore.h>
#include <asm/irq_regs.h>
#include <asm/ptrace.h>
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index 6f4e0e13f70c..3da3c2c6702d 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -11,7 +11,6 @@
#include <linux/interrupt.h>
#include <asm/atomic.h>
-#include <asm/semaphore.h>
#include <asm/uaccess.h>
/* Since we effect priority and affinity (both of which are visible