This adds a helper function, nilfs_valid_fs() which returns if nilfs is in a valid state or not. This is a preparation for the successive patch to add norepair mount option.
Signed-off-by: Ryusuke Konishi <[email protected]> --- fs/nilfs2/the_nilfs.c | 6 +----- fs/nilfs2/the_nilfs.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index aea2b58..890a8d3 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -261,16 +261,12 @@ int load_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi) struct nilfs_recovery_info ri; unsigned int s_flags = sbi->s_super->s_flags; int really_read_only = bdev_read_only(nilfs->ns_bdev); - unsigned valid_fs; + int valid_fs = nilfs_valid_fs(nilfs); int err; if (nilfs_loaded(nilfs)) return 0; - down_write(&nilfs->ns_sem); - valid_fs = (nilfs->ns_mount_state & NILFS_VALID_FS); - up_write(&nilfs->ns_sem); - if (!valid_fs) { printk(KERN_WARNING "NILFS warning: mounting unchecked fs\n"); if (s_flags & MS_RDONLY) { diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index 20abd55..589786e 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -258,6 +258,16 @@ static inline void nilfs_put_sbinfo(struct nilfs_sb_info *sbi) kfree(sbi); } +static inline int nilfs_valid_fs(struct the_nilfs *nilfs) +{ + unsigned valid_fs; + + down_read(&nilfs->ns_sem); + valid_fs = (nilfs->ns_mount_state & NILFS_VALID_FS); + up_read(&nilfs->ns_sem); + return valid_fs; +} + static inline void nilfs_get_segment_range(struct the_nilfs *nilfs, __u64 segnum, sector_t *seg_start, sector_t *seg_end) -- 1.6.3.4 _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
