diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 21:40:57 +0100 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-23 00:04:28 +0100 |
commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/nfsd/nfs4recover.c | |
parent | lustre: remove unused declaration (diff) | |
download | linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz linux-5955102c9984fa081b2d570cfac75c97eecf8f3b.zip |
wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfsd/nfs4recover.c')
-rw-r--r-- | fs/nfsd/nfs4recover.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 79f0307a5ec8..dc8ebecf5618 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -192,7 +192,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp) dir = nn->rec_file->f_path.dentry; /* lock the parent */ - mutex_lock(&d_inode(dir)->i_mutex); + inode_lock(d_inode(dir)); dentry = lookup_one_len(dname, dir, HEXDIR_LEN-1); if (IS_ERR(dentry)) { @@ -213,7 +213,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp) out_put: dput(dentry); out_unlock: - mutex_unlock(&d_inode(dir)->i_mutex); + inode_unlock(d_inode(dir)); if (status == 0) { if (nn->in_grace) { crp = nfs4_client_to_reclaim(dname, nn); @@ -286,7 +286,7 @@ nfsd4_list_rec_dir(recdir_func *f, struct nfsd_net *nn) } status = iterate_dir(nn->rec_file, &ctx.ctx); - mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT); + inode_lock_nested(d_inode(dir), I_MUTEX_PARENT); list_for_each_entry_safe(entry, tmp, &ctx.names, list) { if (!status) { @@ -302,7 +302,7 @@ nfsd4_list_rec_dir(recdir_func *f, struct nfsd_net *nn) list_del(&entry->list); kfree(entry); } - mutex_unlock(&d_inode(dir)->i_mutex); + inode_unlock(d_inode(dir)); nfs4_reset_creds(original_cred); list_for_each_entry_safe(entry, tmp, &ctx.names, list) { @@ -322,7 +322,7 @@ nfsd4_unlink_clid_dir(char *name, int namlen, struct nfsd_net *nn) dprintk("NFSD: nfsd4_unlink_clid_dir. name %.*s\n", namlen, name); dir = nn->rec_file->f_path.dentry; - mutex_lock_nested(&d_inode(dir)->i_mutex, I_MUTEX_PARENT); + inode_lock_nested(d_inode(dir), I_MUTEX_PARENT); dentry = lookup_one_len(name, dir, namlen); if (IS_ERR(dentry)) { status = PTR_ERR(dentry); @@ -335,7 +335,7 @@ nfsd4_unlink_clid_dir(char *name, int namlen, struct nfsd_net *nn) out: dput(dentry); out_unlock: - mutex_unlock(&d_inode(dir)->i_mutex); + inode_unlock(d_inode(dir)); return status; } |