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| author | hongnanli <hongnan.li@linux.alibaba.com> | 2022-02-11 11:33:25 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2022-03-01 18:26:36 +0100 |
| commit | 810313c5f3f5cff36c342d3e26c13f170c3af044 (patch) | |
| tree | 99e05b8c7c82635187a79342b6f6307a9d83892b /fs/ceph | |
| parent | 370f0acf2c707a3973daf528a725f046c9528f6b (diff) | |
| download | linux-810313c5f3f5cff36c342d3e26c13f170c3af044.tar.gz linux-810313c5f3f5cff36c342d3e26c13f170c3af044.tar.bz2 linux-810313c5f3f5cff36c342d3e26c13f170c3af044.zip | |
ceph: fix comments mentioning i_mutex
inode->i_mutex has been replaced with inode->i_rwsem long ago. Fix
comments still mentioning i_mutex.
Signed-off-by: hongnanli <hongnan.li@linux.alibaba.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/dir.c | 6 | ||||
| -rw-r--r-- | fs/ceph/inode.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 133dbd9338e7..0cf6afe283e9 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -145,7 +145,7 @@ __dcache_find_get_entry(struct dentry *parent, u64 idx, return ERR_PTR(-EAGAIN); } /* reading/filling the cache are serialized by - i_mutex, no need to use page lock */ + i_rwsem, no need to use page lock */ unlock_page(cache_ctl->page); cache_ctl->dentries = kmap(cache_ctl->page); } @@ -155,7 +155,7 @@ __dcache_find_get_entry(struct dentry *parent, u64 idx, rcu_read_lock(); spin_lock(&parent->d_lock); /* check i_size again here, because empty directory can be - * marked as complete while not holding the i_mutex. */ + * marked as complete while not holding the i_rwsem. */ if (ceph_dir_is_complete_ordered(dir) && ptr_pos < i_size_read(dir)) dentry = cache_ctl->dentries[cache_ctl->index]; else @@ -671,7 +671,7 @@ struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, struct dentry *dentry) { struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); - struct inode *parent = d_inode(dentry->d_parent); /* we hold i_mutex */ + struct inode *parent = d_inode(dentry->d_parent); /* we hold i_rwsem */ /* .snap dir? */ if (ceph_snap(parent) == CEPH_NOSNAP && diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index ef4a980a7bf3..22adddb3d051 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -1201,7 +1201,7 @@ out_unlock: /* * splice a dentry to an inode. - * caller must hold directory i_mutex for this to be safe. + * caller must hold directory i_rwsem for this to be safe. */ static int splice_dentry(struct dentry **pdn, struct inode *in) { @@ -1598,7 +1598,7 @@ static int fill_readdir_cache(struct inode *dir, struct dentry *dn, return idx == 0 ? -ENOMEM : 0; } /* reading/filling the cache are serialized by - * i_mutex, no need to use page lock */ + * i_rwsem, no need to use page lock */ unlock_page(ctl->page); ctl->dentries = kmap(ctl->page); if (idx == 0) |