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fs/locks: optimize locks_remove_posix 

remove the three lines in the hot path,
and locks_init_lock init them by memset0:
lock.fl_start = 0;
lock.fl_ops = NULL;
lock.fl_lmops = NULL;

Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
This commit is contained in:
Wentao Guan 2025-04-23 17:37:21 +08:00 committed by Avenger-285714
parent 4daec3bf5d
commit f1dd32a0f1
1 changed files with 0 additions and 3 deletions
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3
fs/locks.c
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@ -2554,13 +2554,10 @@ void locks_remove_posix(struct file *filp, fl_owner_t owner)
locks_init_lock(&lock);
lock.fl_type = F_UNLCK;
lock.fl_flags = FL_POSIX | FL_CLOSE;
lock.fl_start = 0;
lock.fl_end = OFFSET_MAX;
lock.fl_owner = owner;
lock.fl_pid = current->tgid;
lock.fl_file = filp;
lock.fl_ops = NULL;
lock.fl_lmops = NULL;
error = vfs_lock_file(filp, F_SETLK, &lock, NULL);