diff options
| author | Benjamin Coddington <bcodding@redhat.com> | 2024-09-11 15:42:59 -0400 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-10-01 17:00:18 +0200 |
| commit | 7e64c5bc497cf17872b38003307f320e8f077880 (patch) | |
| tree | d454b46ccb2dea1b5c7cdb0b669b3f7fa3c348ec /fs/lockd | |
| parent | 2253ab99f2e978d94693d6f63c83aa5b5d4c7839 (diff) | |
NLM/NFSD: Fix lock notifications for async-capable filesystems
Instead of checking just the exportfs flag, use the new
locks_can_async_lock() helper which allows NLM and NFSD to once again
support lock notifications for all filesystems which use posix_lock_file().
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Link: https://lore.kernel.org/r/865c40da44af67939e8eb560d17a26c9c50f23e0.1726083391.git.bcodding@redhat.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/lockd')
| -rw-r--r-- | fs/lockd/svclock.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 1f2149db10f2..2359347c9fbd 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -30,7 +30,6 @@ #include <linux/sunrpc/svc_xprt.h> #include <linux/lockd/nlm.h> #include <linux/lockd/lockd.h> -#include <linux/exportfs.h> #define NLMDBG_FACILITY NLMDBG_SVCLOCK @@ -481,7 +480,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, struct nlm_host *host, struct nlm_lock *lock, int wait, struct nlm_cookie *cookie, int reclaim) { - struct inode *inode = nlmsvc_file_inode(file); + struct inode *inode __maybe_unused = nlmsvc_file_inode(file); struct nlm_block *block = NULL; int error; int mode; @@ -496,7 +495,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, (long long)lock->fl.fl_end, wait); - if (!exportfs_lock_op_is_async(inode->i_sb->s_export_op)) { + if (!locks_can_async_lock(nlmsvc_file_file(file)->f_op)) { async_block = wait; wait = 0; } @@ -550,7 +549,7 @@ nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, * requests on the underlaying ->lock() implementation but * only one nlm_block to being granted by lm_grant(). */ - if (exportfs_lock_op_is_async(inode->i_sb->s_export_op) && + if (locks_can_async_lock(nlmsvc_file_file(file)->f_op) && !list_empty(&block->b_list)) { spin_unlock(&nlm_blocked_lock); ret = nlm_lck_blocked; |