Most of the existing APIs have remained the same, but subsystems that
access file_lock fields directly need to reach into struct
file_lock_core now.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/afs/flock.c | 38 +++++++++++++++++++-------------------
fs/afs/internal.h | 1 -
include/trace/events/afs.h | 4 ++--
3 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 4eee3d1ca5ad..f0e96a35093f 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -121,16 +121,15 @@ static void afs_next_locker(struct afs_vnode *vnode, int error)
list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
if (error &&
- p->fl_type == type &&
- afs_file_key(p->fl_file) == key) {
+ p->c.flc_type == type &&
+ afs_file_key(p->c.flc_file) == key) {
list_del_init(&p->fl_u.afs.link);
p->fl_u.afs.state = error;
locks_wake_up(p);
}
/* Select the next locker to hand off to. */
- if (next &&
- (lock_is_write(next) || lock_is_read(p)))
+ if (next && (lock_is_write(next) || lock_is_read(p)))
continue;
next = p;
}
@@ -464,7 +463,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
_enter("{%llx:%llu},%llu-%llu,%u,%u",
vnode->fid.vid, vnode->fid.vnode,
- fl->fl_start, fl->fl_end, fl->fl_type, mode);
+ fl->fl_start, fl->fl_end, fl->c.flc_type, mode);
fl->fl_ops = &afs_lock_ops;
INIT_LIST_HEAD(&fl->fl_u.afs.link);
@@ -524,7 +523,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
}
if (vnode->lock_state == AFS_VNODE_LOCK_NONE &&
- !(fl->fl_flags & FL_SLEEP)) {
+ !(fl->c.flc_flags & FL_SLEEP)) {
ret = -EAGAIN;
if (type == AFS_LOCK_READ) {
if (vnode->status.lock_count == -1)
@@ -621,7 +620,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
return 0;
lock_is_contended:
- if (!(fl->fl_flags & FL_SLEEP)) {
+ if (!(fl->c.flc_flags & FL_SLEEP)) {
list_del_init(&fl->fl_u.afs.link);
afs_next_locker(vnode, 0);
ret = -EAGAIN;
@@ -641,7 +640,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
spin_unlock(&vnode->lock);
trace_afs_flock_ev(vnode, fl, afs_flock_waiting, 0);
- ret = wait_event_interruptible(fl->fl_wait,
+ ret = wait_event_interruptible(fl->c.flc_wait,
fl->fl_u.afs.state != AFS_LOCK_PENDING);
trace_afs_flock_ev(vnode, fl, afs_flock_waited, ret);
@@ -704,7 +703,8 @@ static int afs_do_unlk(struct file *file, struct file_lock *fl)
struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
int ret;
- _enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
+ _enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode,
+ fl->c.flc_type);
trace_afs_flock_op(vnode, fl, afs_flock_op_unlock);
@@ -730,7 +730,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
if (vnode->lock_state == AFS_VNODE_LOCK_DELETED)
return -ENOENT;
- fl->fl_type = F_UNLCK;
+ fl->c.flc_type = F_UNLCK;
/* check local lock records first */
posix_test_lock(file, fl);
@@ -743,18 +743,18 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
lock_count = READ_ONCE(vnode->status.lock_count);
if (lock_count != 0) {
if (lock_count > 0)
- fl->fl_type = F_RDLCK;
+ fl->c.flc_type = F_RDLCK;
else
- fl->fl_type = F_WRLCK;
+ fl->c.flc_type = F_WRLCK;
fl->fl_start = 0;
fl->fl_end = OFFSET_MAX;
- fl->fl_pid = 0;
+ fl->c.flc_pid = 0;
}
}
ret = 0;
error:
- _leave(" = %d [%hd]", ret, fl->fl_type);
+ _leave(" = %d [%hd]", ret, fl->c.flc_type);
return ret;
}
@@ -769,7 +769,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock *fl)
_enter("{%llx:%llu},%d,{t=%x,fl=%x,r=%Ld:%Ld}",
vnode->fid.vid, vnode->fid.vnode, cmd,
- fl->fl_type, fl->fl_flags,
+ fl->c.flc_type, fl->c.flc_flags,
(long long) fl->fl_start, (long long) fl->fl_end);
if (IS_GETLK(cmd))
@@ -804,7 +804,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
_enter("{%llx:%llu},%d,{t=%x,fl=%x}",
vnode->fid.vid, vnode->fid.vnode, cmd,
- fl->fl_type, fl->fl_flags);
+ fl->c.flc_type, fl->c.flc_flags);
/*
* No BSD flocks over NFS allowed.
@@ -813,7 +813,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
* Not sure whether that would be unique, though, or whether
* that would break in other places.
*/
- if (!(fl->fl_flags & FL_FLOCK))
+ if (!(fl->c.flc_flags & FL_FLOCK))
return -ENOLCK;
fl->fl_u.afs.debug_id = atomic_inc_return(&afs_file_lock_debug_id);
@@ -843,7 +843,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
*/
static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
{
- struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+ struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
_enter("");
@@ -861,7 +861,7 @@ static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
*/
static void afs_fl_release_private(struct file_lock *fl)
{
- struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+ struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
_enter("");
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index f5dd428e40f4..9c03fcf7ffaa 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -9,7 +9,6 @@
#include <linux/kernel.h>
#include <linux/ktime.h>
#include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/pagemap.h>
#include <linux/rxrpc.h>
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 08f2c93d6b16..450c44c83a5d 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -1189,8 +1189,8 @@ TRACE_EVENT(afs_flock_op,
__entry->from = fl->fl_start;
__entry->len = fl->fl_end - fl->fl_start + 1;
__entry->op = op;
- __entry->type = fl->fl_type;
- __entry->flags = fl->fl_flags;
+ __entry->type = fl->c.flc_type;
+ __entry->flags = fl->c.flc_flags;
__entry->debug_id = fl->fl_u.afs.debug_id;
),
--
2.43.0
