diff options
| author | Matthias Kaehlcke <matthias.kaehlcke@gmail.com> | 2007-10-02 20:21:34 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2007-10-10 00:32:46 +0200 |
| commit | 094f2825218fec1b240cb8537d2d0a10edf5ddc9 (patch) | |
| tree | badec49dc185e0b5cfcf6a6a04623077d35152ca | |
| parent | NFS: clean up explicit check for mandatory locks (diff) | |
| download | linux-094f2825218fec1b240cb8537d2d0a10edf5ddc9.tar.xz linux-094f2825218fec1b240cb8537d2d0a10edf5ddc9.zip | |
fs/locks.c: use list_for_each_entry() instead of list_for_each()
fs/locks.c: use list_for_each_entry() instead of list_for_each() in
posix_locks_deadlock() and get_locks_status()
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | fs/locks.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/locks.c b/fs/locks.c index 9a3fe0d8285b..c17bc00b1e8d 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -700,13 +700,12 @@ EXPORT_SYMBOL(posix_test_lock); static int posix_locks_deadlock(struct file_lock *caller_fl, struct file_lock *block_fl) { - struct list_head *tmp; + struct file_lock *fl; next_task: if (posix_same_owner(caller_fl, block_fl)) return 1; - list_for_each(tmp, &blocked_list) { - struct file_lock *fl = list_entry(tmp, struct file_lock, fl_link); + list_for_each_entry(fl, &blocked_list, fl_link) { if (posix_same_owner(fl, block_fl)) { fl = fl->fl_next; block_fl = fl; @@ -2164,24 +2163,22 @@ static void move_lock_status(char **p, off_t* pos, off_t offset) int get_locks_status(char *buffer, char **start, off_t offset, int length) { - struct list_head *tmp; + struct file_lock *fl; char *q = buffer; off_t pos = 0; int i = 0; lock_kernel(); - list_for_each(tmp, &file_lock_list) { - struct list_head *btmp; - struct file_lock *fl = list_entry(tmp, struct file_lock, fl_link); + list_for_each_entry(fl, &file_lock_list, fl_link) { + struct file_lock *bfl; + lock_get_status(q, fl, ++i, ""); move_lock_status(&q, &pos, offset); if(pos >= offset+length) goto done; - list_for_each(btmp, &fl->fl_block) { - struct file_lock *bfl = list_entry(btmp, - struct file_lock, fl_block); + list_for_each_entry(bfl, &fl->fl_block, fl_block) { lock_get_status(q, bfl, i, " ->"); move_lock_status(&q, &pos, offset); |