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gfs2: convert to using new filelock helpers

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Convert to using the new file locking helper functions.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20240131-flsplit-v3-9-c6129007ee8d@kernel.org
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2024-01-31 18:01:50 -05:00 committed by Christian Brauner
parent 11ff73082f
commit b4c6d52d8a
No known key found for this signature in database
GPG key ID: 91C61BC06578DCA2
1 changed files with 4 additions and 4 deletions
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8
fs/gfs2/file.c
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@ -1443,7 +1443,7 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
if (!(fl->fl_flags & FL_POSIX))
return -ENOLCK;
if (gfs2_withdrawing_or_withdrawn(sdp)) {
if (fl->fl_type == F_UNLCK)
if (lock_is_unlock(fl))
locks_lock_file_wait(file, fl);
return -EIO;
}
@ -1451,7 +1451,7 @@ static int gfs2_lock(struct file *file, int cmd, struct file_lock *fl)
return dlm_posix_cancel(ls->ls_dlm, ip->i_no_addr, file, fl);
else if (IS_GETLK(cmd))
return dlm_posix_get(ls->ls_dlm, ip->i_no_addr, file, fl);
else if (fl->fl_type == F_UNLCK)
else if (lock_is_unlock(fl))
return dlm_posix_unlock(ls->ls_dlm, ip->i_no_addr, file, fl);
else
return dlm_posix_lock(ls->ls_dlm, ip->i_no_addr, file, cmd, fl);
@ -1483,7 +1483,7 @@ static int do_flock(struct file *file, int cmd, struct file_lock *fl)
int error = 0;
int sleeptime;
state = (fl->fl_type == F_WRLCK) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
state = (lock_is_write(fl)) ? LM_ST_EXCLUSIVE : LM_ST_SHARED;
flags = GL_EXACT | GL_NOPID;
if (!IS_SETLKW(cmd))
flags |= LM_FLAG_TRY_1CB;
@ -1560,7 +1560,7 @@ static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
if (!(fl->fl_flags & FL_FLOCK))
return -ENOLCK;
if (fl->fl_type == F_UNLCK) {
if (lock_is_unlock(fl)) {
do_unflock(file, fl);
return 0;
} else {