summaryrefslogtreecommitdiffstats
path: root/fs/namespace.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/namespace.c')
-rw-r--r--fs/namespace.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 39a7d507fba0..03b82350f020 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -216,7 +216,7 @@ int __mnt_is_readonly(struct vfsmount *mnt)
}
EXPORT_SYMBOL_GPL(__mnt_is_readonly);
-static inline void inc_mnt_writers(struct vfsmount *mnt)
+static inline void mnt_inc_writers(struct vfsmount *mnt)
{
#ifdef CONFIG_SMP
(*per_cpu_ptr(mnt->mnt_writers, smp_processor_id()))++;
@@ -225,7 +225,7 @@ static inline void inc_mnt_writers(struct vfsmount *mnt)
#endif
}
-static inline void dec_mnt_writers(struct vfsmount *mnt)
+static inline void mnt_dec_writers(struct vfsmount *mnt)
{
#ifdef CONFIG_SMP
(*per_cpu_ptr(mnt->mnt_writers, smp_processor_id()))--;
@@ -234,7 +234,7 @@ static inline void dec_mnt_writers(struct vfsmount *mnt)
#endif
}
-static unsigned int count_mnt_writers(struct vfsmount *mnt)
+static unsigned int mnt_get_writers(struct vfsmount *mnt)
{
#ifdef CONFIG_SMP
unsigned int count = 0;
@@ -273,9 +273,9 @@ int mnt_want_write(struct vfsmount *mnt)
int ret = 0;
preempt_disable();
- inc_mnt_writers(mnt);
+ mnt_inc_writers(mnt);
/*
- * The store to inc_mnt_writers must be visible before we pass
+ * The store to mnt_inc_writers must be visible before we pass
* MNT_WRITE_HOLD loop below, so that the slowpath can see our
* incremented count after it has set MNT_WRITE_HOLD.
*/
@@ -289,7 +289,7 @@ int mnt_want_write(struct vfsmount *mnt)
*/
smp_rmb();
if (__mnt_is_readonly(mnt)) {
- dec_mnt_writers(mnt);
+ mnt_dec_writers(mnt);
ret = -EROFS;
goto out;
}
@@ -317,7 +317,7 @@ int mnt_clone_write(struct vfsmount *mnt)
if (__mnt_is_readonly(mnt))
return -EROFS;
preempt_disable();
- inc_mnt_writers(mnt);
+ mnt_inc_writers(mnt);
preempt_enable();
return 0;
}
@@ -351,7 +351,7 @@ EXPORT_SYMBOL_GPL(mnt_want_write_file);
void mnt_drop_write(struct vfsmount *mnt)
{
preempt_disable();
- dec_mnt_writers(mnt);
+ mnt_dec_writers(mnt);
preempt_enable();
}
EXPORT_SYMBOL_GPL(mnt_drop_write);
@@ -384,7 +384,7 @@ static int mnt_make_readonly(struct vfsmount *mnt)
* MNT_WRITE_HOLD, so it can't be decremented by another CPU while
* we're counting up here.
*/
- if (count_mnt_writers(mnt) > 0)
+ if (mnt_get_writers(mnt) > 0)
ret = -EBUSY;
else
mnt->mnt_flags |= MNT_READONLY;
@@ -663,9 +663,9 @@ static inline void __mntput(struct vfsmount *mnt)
*/
/*
* atomic_dec_and_lock() used to deal with ->mnt_count decrements
- * provides barriers, so count_mnt_writers() below is safe. AV
+ * provides barriers, so mnt_get_writers() below is safe. AV
*/
- WARN_ON(count_mnt_writers(mnt));
+ WARN_ON(mnt_get_writers(mnt));
fsnotify_vfsmount_delete(mnt);
dput(mnt->mnt_root);
free_vfsmnt(mnt);