summaryrefslogtreecommitdiffstats
path: root/fs/cifs/file.c
diff options
context:
space:
mode:
authorNeilBrown <neilb@suse.com>2018-11-30 10:04:08 +1100
committerJeff Layton <jlayton@kernel.org>2018-11-30 11:26:12 -0500
commitada5c1da8660ecae24b3e75c18ee77d79e099fee (patch)
treec1579a9a4924fa11b6fc49cc9bdb7e5f3e59aae4 /fs/cifs/file.c
parentccda4af0f4b92f7b4c308d3acc262f4a7e3affad (diff)
downloadlinux-ada5c1da8660ecae24b3e75c18ee77d79e099fee.tar.bz2
fs/locks: rename some lists and pointers.
struct file lock contains an 'fl_next' pointer which is used to point to the lock that this request is blocked waiting for. So rename it to fl_blocker. The fl_blocked list_head in an active lock is the head of a list of blocked requests. In a request it is a node in that list. These are two distinct uses, so replace with two list_heads with different names. fl_blocked_requests is the head of a list of blocked requests fl_blocked_member is a node in a member of that list. The two different list_heads are never used at the same time, but that will change in a future patch. Note that a tracepoint is changed to report fl_blocker instead of fl_next. Signed-off-by: NeilBrown <neilb@suse.com> Reviewed-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 74c33d5fafc8..d7ed895e05d1 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1103,7 +1103,7 @@ try_again:
rc = posix_lock_file(file, flock, NULL);
up_write(&cinode->lock_sem);
if (rc == FILE_LOCK_DEFERRED) {
- rc = wait_event_interruptible(flock->fl_wait, !flock->fl_next);
+ rc = wait_event_interruptible(flock->fl_wait, !flock->fl_blocker);
if (!rc)
goto try_again;
posix_unblock_lock(flock);