diff options
author | Jeff Layton <jlayton@kernel.org> | 2024-02-01 02:01:51 +0300 |
---|---|---|
committer | Christian Brauner <brauner@kernel.org> | 2024-02-05 15:11:36 +0300 |
commit | 872584f1bb983a688547509141b03b37bdb28840 (patch) | |
tree | beb1320c6283fbd9751ecd227fd65c624fa005b8 /fs | |
parent | b4c6d52d8a81c53a8759e382e8000597909f0615 (diff) | |
download | linux-872584f1bb983a688547509141b03b37bdb28840.tar.xz |
lockd: convert to using new filelock helpers
Convert to using the new file locking helper functions. Also in later
patches we're going to introduce some macros with names that clash with
the variable names in nlmclnt_lock. Rename them.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20240131-flsplit-v3-10-c6129007ee8d@kernel.org
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/lockd/clntproc.c | 20 | ||||
-rw-r--r-- | fs/lockd/svcsubs.c | 6 |
2 files changed, 13 insertions, 13 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index fba6c7fa7474..cc596748e359 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -522,8 +522,8 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) struct nlm_host *host = req->a_host; struct nlm_res *resp = &req->a_res; struct nlm_wait block; - unsigned char fl_flags = fl->fl_flags; - unsigned char fl_type; + unsigned char flags = fl->fl_flags; + unsigned char type; __be32 b_status; int status = -ENOLCK; @@ -533,7 +533,7 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) fl->fl_flags |= FL_ACCESS; status = do_vfs_lock(fl); - fl->fl_flags = fl_flags; + fl->fl_flags = flags; if (status < 0) goto out; @@ -595,7 +595,7 @@ again: if (do_vfs_lock(fl) < 0) printk(KERN_WARNING "%s: VFS is out of sync with lock manager!\n", __func__); up_read(&host->h_rwsem); - fl->fl_flags = fl_flags; + fl->fl_flags = flags; status = 0; } if (status < 0) @@ -605,7 +605,7 @@ again: * cases NLM_LCK_DENIED is returned for a permanent error. So * turn it into an ENOLCK. */ - if (resp->status == nlm_lck_denied && (fl_flags & FL_SLEEP)) + if (resp->status == nlm_lck_denied && (flags & FL_SLEEP)) status = -ENOLCK; else status = nlm_stat_to_errno(resp->status); @@ -622,13 +622,13 @@ out_unlock: req->a_host->h_addrlen, req->a_res.status); dprintk("lockd: lock attempt ended in fatal error.\n" " Attempting to unlock.\n"); - fl_type = fl->fl_type; + type = fl->fl_type; fl->fl_type = F_UNLCK; down_read(&host->h_rwsem); do_vfs_lock(fl); up_read(&host->h_rwsem); - fl->fl_type = fl_type; - fl->fl_flags = fl_flags; + fl->fl_type = type; + fl->fl_flags = flags; nlmclnt_async_call(cred, req, NLMPROC_UNLOCK, &nlmclnt_unlock_ops); return status; } @@ -683,7 +683,7 @@ nlmclnt_unlock(struct nlm_rqst *req, struct file_lock *fl) struct nlm_host *host = req->a_host; struct nlm_res *resp = &req->a_res; int status; - unsigned char fl_flags = fl->fl_flags; + unsigned char flags = fl->fl_flags; /* * Note: the server is supposed to either grant us the unlock @@ -694,7 +694,7 @@ nlmclnt_unlock(struct nlm_rqst *req, struct file_lock *fl) down_read(&host->h_rwsem); status = do_vfs_lock(fl); up_read(&host->h_rwsem); - fl->fl_flags = fl_flags; + fl->fl_flags = flags; if (status == -ENOENT) { status = 0; goto out; diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index e3b6229e7ae5..2f33c187b876 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -73,7 +73,7 @@ static inline unsigned int file_hash(struct nfs_fh *f) int lock_to_openmode(struct file_lock *lock) { - return (lock->fl_type == F_WRLCK) ? O_WRONLY : O_RDONLY; + return (lock_is_write(lock)) ? O_WRONLY : O_RDONLY; } /* @@ -218,7 +218,7 @@ nlm_traverse_locks(struct nlm_host *host, struct nlm_file *file, again: file->f_locks = 0; spin_lock(&flctx->flc_lock); - list_for_each_entry(fl, &flctx->flc_posix, fl_list) { + for_each_file_lock(fl, &flctx->flc_posix) { if (fl->fl_lmops != &nlmsvc_lock_operations) continue; @@ -272,7 +272,7 @@ nlm_file_inuse(struct nlm_file *file) if (flctx && !list_empty_careful(&flctx->flc_posix)) { spin_lock(&flctx->flc_lock); - list_for_each_entry(fl, &flctx->flc_posix, fl_list) { + for_each_file_lock(fl, &flctx->flc_posix) { if (fl->fl_lmops == &nlmsvc_lock_operations) { spin_unlock(&flctx->flc_lock); return 1; |