Convert to using the new file locking helper functions. Also, in later
patches we're going to introduce macros that conflict with the variable
name in afs_next_locker. Rename it.
Signed-off-by: Jeff Layton <jlay...@kernel.org>
---
fs/afs/flock.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 9c6dea3139f5..4eee3d1ca5ad 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -93,13 +93,13 @@ static void afs_grant_locks(struct afs_vnode *vnode)
bool exclusive = (vnode->lock_type == AFS_LOCK_WRITE);
list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
- if (!exclusive && p->fl_type == F_WRLCK)
+ if (!exclusive && lock_is_write(p))
continue;
list_move_tail(&p->fl_u.afs.link, &vnode->granted_locks);
p->fl_u.afs.state = AFS_LOCK_GRANTED;
trace_afs_flock_op(vnode, p, afs_flock_op_grant);
- wake_up(&p->fl_wait);
+ locks_wake_up(p);
}
}
@@ -112,25 +112,25 @@ static void afs_next_locker(struct afs_vnode *vnode, int
error)
{
struct file_lock *p, *_p, *next = NULL;
struct key *key = vnode->lock_key;
- unsigned int fl_type = F_RDLCK;
+ unsigned int type = F_RDLCK;
_enter("");
if (vnode->lock_type == AFS_LOCK_WRITE)
- fl_type = F_WRLCK;
+ type = F_WRLCK;
list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
if (error &&
- p->fl_type == fl_type &&
+ p->fl_type == type &&
afs_file_key(p->fl_file) == key) {
list_del_init(&p->fl_u.afs.link);
p->fl_u.afs.state = error;
- wake_up(&p->fl_wait);
+ locks_wake_up(p);
}
/* Select the next locker to hand off to. */
if (next &&
- (next->fl_type == F_WRLCK || p->fl_type == F_RDLCK))
+ (lock_is_write(next) || lock_is_read(p)))
continue;
next = p;
}
@@ -142,7 +142,7 @@ static void afs_next_locker(struct afs_vnode *vnode, int
error)
afs_set_lock_state(vnode, AFS_VNODE_LOCK_SETTING);
next->fl_u.afs.state = AFS_LOCK_YOUR_TRY;
trace_afs_flock_op(vnode, next, afs_flock_op_wake);
- wake_up(&next->fl_wait);
+ locks_wake_up(next);
} else {
afs_set_lock_state(vnode, AFS_VNODE_LOCK_NONE);
trace_afs_flock_ev(vnode, NULL, afs_flock_no_lockers, 0);
@@ -166,7 +166,7 @@ static void afs_kill_lockers_enoent(struct afs_vnode *vnode)
struct file_lock, fl_u.afs.link);
list_del_init(&p->fl_u.afs.link);
p->fl_u.afs.state = -ENOENT;
- wake_up(&p->fl_wait);
+ locks_wake_up(p);
}
key_put(vnode->lock_key);
@@ -471,7 +471,7 @@ static int afs_do_setlk(struct file *file, struct file_lock
*fl)
fl->fl_u.afs.state = AFS_LOCK_PENDING;
partial = (fl->fl_start != 0 || fl->fl_end != OFFSET_MAX);
- type = (fl->fl_type == F_RDLCK) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
+ type = lock_is_read(fl) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
if (mode == afs_flock_mode_write && partial)
type = AFS_LOCK_WRITE;
@@ -734,7 +734,7 @@ static int afs_do_getlk(struct file *file, struct file_lock
*fl)
/* check local lock records first */
posix_test_lock(file, fl);
- if (fl->fl_type == F_UNLCK) {
+ if (lock_is_unlock(fl)) {
/* no local locks; consult the server */
ret = afs_fetch_status(vnode, key, false, NULL);
if (ret < 0)
@@ -778,7 +778,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock
*fl)
fl->fl_u.afs.debug_id = atomic_inc_return(&afs_file_lock_debug_id);
trace_afs_flock_op(vnode, fl, afs_flock_op_lock);
- if (fl->fl_type == F_UNLCK)
+ if (lock_is_unlock(fl))
ret = afs_do_unlk(file, fl);
else
ret = afs_do_setlk(file, fl);
@@ -820,7 +820,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock
*fl)
trace_afs_flock_op(vnode, fl, afs_flock_op_flock);
/* we're simulating flock() locks using posix locks on the server */
- if (fl->fl_type == F_UNLCK)
+ if (lock_is_unlock(fl))
ret = afs_do_unlk(file, fl);
else
ret = afs_do_setlk(file, fl);
--
2.43.0
