diff options
| author | Ingo Molnar | 2014-02-27 12:41:17 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2014-02-27 12:41:17 +0100 |
| commit | ff5a7088f0f04dd246e514f898cab0c863c3598d (patch) | |
| tree | 68a8f588e60fba05ee54b74b32a3269a72d130b9 /fs/btrfs/super.c | |
| parent | 7e74efcf76c16f851df5c838c143c4a1865ea9fa (diff) | |
| parent | e3703f8cdfcf39c25c4338c3ad8e68891cca3731 (diff) | |
Merge branch 'perf/urgent' into perf/core
Merge the latest fixes before queueing up new changes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 97cc24198554..d04db817be5c 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -566,7 +566,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) kfree(num); if (info->max_inline) { - info->max_inline = max_t(u64, + info->max_inline = min_t(u64, info->max_inline, root->sectorsize); } @@ -855,6 +855,7 @@ static struct dentry *get_default_root(struct super_block *sb, struct btrfs_path *path; struct btrfs_key location; struct inode *inode; + struct dentry *dentry; u64 dir_id; int new = 0; @@ -925,7 +926,13 @@ setup_root: return dget(sb->s_root); } - return d_obtain_alias(inode); + dentry = d_obtain_alias(inode); + if (!IS_ERR(dentry)) { + spin_lock(&dentry->d_lock); + dentry->d_flags &= ~DCACHE_DISCONNECTED; + spin_unlock(&dentry->d_lock); + } + return dentry; } static int btrfs_fill_super(struct super_block *sb, |