This function marks error state and write it on super blocks. This is a preparation for making super block writeback alternately.
Signed-off-by: Ryusuke Konishi <[email protected]> --- fs/nilfs2/super.c | 24 ++++++++++++++---------- 1 files changed, 14 insertions(+), 10 deletions(-) diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index f23a31b..4a85dfb 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -74,6 +74,19 @@ struct kmem_cache *nilfs_btree_path_cache; static int nilfs_remount(struct super_block *sb, int *flags, char *data); +static void nilfs_set_error(struct nilfs_sb_info *sbi) +{ + struct the_nilfs *nilfs = sbi->s_nilfs; + + down_write(&nilfs->ns_sem); + if (!(nilfs->ns_mount_state & NILFS_ERROR_FS)) { + nilfs->ns_mount_state |= NILFS_ERROR_FS; + nilfs->ns_sbp[0]->s_state |= cpu_to_le16(NILFS_ERROR_FS); + nilfs_commit_super(sbi, 1); + } + up_write(&nilfs->ns_sem); +} + /** * nilfs_error() - report failure condition on a filesystem * @@ -99,16 +112,7 @@ void nilfs_error(struct super_block *sb, const char *function, va_end(args); if (!(sb->s_flags & MS_RDONLY)) { - struct the_nilfs *nilfs = sbi->s_nilfs; - - down_write(&nilfs->ns_sem); - if (!(nilfs->ns_mount_state & NILFS_ERROR_FS)) { - nilfs->ns_mount_state |= NILFS_ERROR_FS; - nilfs->ns_sbp[0]->s_state |= - cpu_to_le16(NILFS_ERROR_FS); - nilfs_commit_super(sbi, 1); - } - up_write(&nilfs->ns_sem); + nilfs_set_error(sbi); if (nilfs_test_opt(sbi, ERRORS_RO)) { printk(KERN_CRIT "Remounting filesystem read-only\n"); -- 1.6.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
