diff options
Diffstat (limited to 'fs/ocfs2/ocfs2.h')
| -rw-r--r-- | fs/ocfs2/ocfs2.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 6aaa94c554c1..7b50e03dfa66 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -680,6 +680,24 @@ static inline int ocfs2_is_soft_readonly(struct ocfs2_super *osb) return ret; } +static inline int ocfs2_is_readonly(struct ocfs2_super *osb) +{ + int ret; + spin_lock(&osb->osb_lock); + ret = osb->osb_flags & (OCFS2_OSB_SOFT_RO | OCFS2_OSB_HARD_RO); + spin_unlock(&osb->osb_lock); + + return ret; +} + +static inline int ocfs2_emergency_state(struct ocfs2_super *osb) +{ + if (ocfs2_is_readonly(osb)) + return -EROFS; + + return 0; +} + static inline int ocfs2_clusterinfo_valid(struct ocfs2_super *osb) { return (osb->s_feature_incompat & |