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Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/cifsglob.h2
-rw-r--r--fs/cifs/dir.c2
-rw-r--r--fs/cifs/file.c14
3 files changed, 9 insertions, 9 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index e4de8eba478..23655de2f4a 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -311,7 +311,7 @@ struct cifsFileInfo {
/* lock scope id (0 if none) */
struct file * pfile; /* needed for writepage */
struct inode * pInode; /* needed for oplock break */
- struct semaphore lock_sem;
+ struct mutex lock_mutex;
struct list_head llist; /* list of byte range locks we have. */
unsigned closePend:1; /* file is marked to close */
unsigned invalidHandle:1; /* file closed via session abend */
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 3fad638d26d..e5210519ac4 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -274,7 +274,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
pCifsFile->invalidHandle = FALSE;
pCifsFile->closePend = FALSE;
init_MUTEX(&pCifsFile->fh_sem);
- init_MUTEX(&pCifsFile->lock_sem);
+ mutex_init(&pCifsFile->lock_mutex);
INIT_LIST_HEAD(&pCifsFile->llist);
atomic_set(&pCifsFile->wrtPending,0);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 467cf89c039..b570530f97b 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -48,7 +48,7 @@ static inline struct cifsFileInfo *cifs_init_private(
private_data->netfid = netfid;
private_data->pid = current->tgid;
init_MUTEX(&private_data->fh_sem);
- init_MUTEX(&private_data->lock_sem);
+ mutex_init(&private_data->lock_mutex);
INIT_LIST_HEAD(&private_data->llist);
private_data->pfile = file; /* needed for writepage */
private_data->pInode = inode;
@@ -511,12 +511,12 @@ int cifs_close(struct inode *inode, struct file *file)
/* Delete any outstanding lock records.
We'll lose them when the file is closed anyway. */
- down(&pSMBFile->lock_sem);
+ mutex_lock(&pSMBFile->lock_mutex);
list_for_each_entry_safe(li, tmp, &pSMBFile->llist, llist) {
list_del(&li->llist);
kfree(li);
}
- up(&pSMBFile->lock_sem);
+ mutex_unlock(&pSMBFile->lock_mutex);
write_lock(&GlobalSMBSeslock);
list_del(&pSMBFile->flist);
@@ -601,9 +601,9 @@ static int store_file_lock(struct cifsFileInfo *fid, __u64 len,
li->offset = offset;
li->length = len;
li->type = lockType;
- down(&fid->lock_sem);
+ mutex_lock(&fid->lock_mutex);
list_add(&li->llist, &fid->llist);
- up(&fid->lock_sem);
+ mutex_unlock(&fid->lock_mutex);
return 0;
}
@@ -760,7 +760,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
struct cifsLockInfo *li, *tmp;
rc = 0;
- down(&fid->lock_sem);
+ mutex_lock(&fid->lock_mutex);
list_for_each_entry_safe(li, tmp, &fid->llist, llist) {
if (pfLock->fl_start <= li->offset &&
length >= li->length) {
@@ -774,7 +774,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
kfree(li);
}
}
- up(&fid->lock_sem);
+ mutex_unlock(&fid->lock_mutex);
}
}