diff options
Diffstat (limited to 'fs/nilfs2/segment.c')
-rw-r--r-- | fs/nilfs2/segment.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 90e3130..afe4f21 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -191,7 +191,7 @@ int nilfs_transaction_begin(struct super_block *sb, vfs_check_frozen(sb, SB_FREEZE_WRITE); - nilfs = NILFS_SB(sb)->s_nilfs; + nilfs = sb->s_fs_info; down_read(&nilfs->ns_segctor_sem); if (vacancy_check && nilfs_near_disk_full(nilfs)) { up_read(&nilfs->ns_segctor_sem); @@ -222,7 +222,7 @@ int nilfs_transaction_begin(struct super_block *sb, int nilfs_transaction_commit(struct super_block *sb) { struct nilfs_transaction_info *ti = current->journal_info; - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; int err = 0; BUG_ON(ti == NULL || ti->ti_magic != NILFS_TI_MAGIC); @@ -252,13 +252,14 @@ int nilfs_transaction_commit(struct super_block *sb) void nilfs_transaction_abort(struct super_block *sb) { struct nilfs_transaction_info *ti = current->journal_info; + struct the_nilfs *nilfs = sb->s_fs_info; BUG_ON(ti == NULL || ti->ti_magic != NILFS_TI_MAGIC); if (ti->ti_count > 0) { ti->ti_count--; return; } - up_read(&NILFS_SB(sb)->s_nilfs->ns_segctor_sem); + up_read(&nilfs->ns_segctor_sem); current->journal_info = ti->ti_save; if (ti->ti_flags & NILFS_TI_DYNAMIC_ALLOC) @@ -267,7 +268,7 @@ void nilfs_transaction_abort(struct super_block *sb) void nilfs_relax_pressure_in_lock(struct super_block *sb) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; if (!sci || !sci->sc_flush_request) @@ -293,7 +294,7 @@ static void nilfs_transaction_lock(struct super_block *sb, int gcflag) { struct nilfs_transaction_info *cur_ti = current->journal_info; - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; WARN_ON(cur_ti); @@ -321,7 +322,7 @@ static void nilfs_transaction_lock(struct super_block *sb, static void nilfs_transaction_unlock(struct super_block *sb) { struct nilfs_transaction_info *ti = current->journal_info; - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; BUG_ON(ti == NULL || ti->ti_magic != NILFS_TI_MAGIC); BUG_ON(ti->ti_count > 0); @@ -770,7 +771,7 @@ static int nilfs_segctor_clean(struct nilfs_sc_info *sci) static int nilfs_segctor_confirm(struct nilfs_sc_info *sci) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; int ret = 0; if (nilfs_test_metadata_dirty(nilfs, sci->sc_root)) @@ -786,7 +787,7 @@ static int nilfs_segctor_confirm(struct nilfs_sc_info *sci) static void nilfs_segctor_clear_metadata_dirty(struct nilfs_sc_info *sci) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; nilfs_mdt_clear_dirty(sci->sc_root->ifile); nilfs_mdt_clear_dirty(nilfs->ns_cpfile); @@ -796,7 +797,7 @@ static void nilfs_segctor_clear_metadata_dirty(struct nilfs_sc_info *sci) static int nilfs_segctor_create_checkpoint(struct nilfs_sc_info *sci) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; struct buffer_head *bh_cp; struct nilfs_checkpoint *raw_cp; int err; @@ -820,7 +821,7 @@ static int nilfs_segctor_create_checkpoint(struct nilfs_sc_info *sci) static int nilfs_segctor_fill_in_checkpoint(struct nilfs_sc_info *sci) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; struct buffer_head *bh_cp; struct nilfs_checkpoint *raw_cp; int err; @@ -1044,7 +1045,7 @@ static int nilfs_segctor_scan_file_dsync(struct nilfs_sc_info *sci, static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; struct list_head *head; struct nilfs_inode_info *ii; size_t ndone; @@ -1853,7 +1854,7 @@ static void nilfs_segctor_complete_write(struct nilfs_sc_info *sci) { struct nilfs_segment_buffer *segbuf; struct page *bd_page = NULL, *fs_page = NULL; - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; int update_sr = false; list_for_each_entry(segbuf, &sci->sc_write_logs, sb_list) { @@ -2024,7 +2025,7 @@ static void nilfs_segctor_drop_written_files(struct nilfs_sc_info *sci, */ static int nilfs_segctor_do_construct(struct nilfs_sc_info *sci, int mode) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; struct page *failed_page; int err; @@ -2162,7 +2163,7 @@ static void nilfs_segctor_do_flush(struct nilfs_sc_info *sci, int bn) */ void nilfs_flush_segment(struct super_block *sb, ino_t ino) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; if (!sci || nilfs_doing_construction()) @@ -2252,7 +2253,7 @@ static void nilfs_segctor_wakeup(struct nilfs_sc_info *sci, int err) */ int nilfs_construct_segment(struct super_block *sb) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; struct nilfs_transaction_info *ti; int err; @@ -2290,7 +2291,7 @@ int nilfs_construct_segment(struct super_block *sb) int nilfs_construct_dsync_segment(struct super_block *sb, struct inode *inode, loff_t start, loff_t end) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; struct nilfs_inode_info *ii; struct nilfs_transaction_info ti; @@ -2381,7 +2382,7 @@ static void nilfs_segctor_notify(struct nilfs_sc_info *sci, int mode, int err) */ static int nilfs_segctor_construct(struct nilfs_sc_info *sci, int mode) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; struct nilfs_super_block **sbp; int err = 0; @@ -2436,7 +2437,7 @@ nilfs_remove_written_gcinodes(struct the_nilfs *nilfs, struct list_head *head) int nilfs_clean_segments(struct super_block *sb, struct nilfs_argv *argv, void **kbufs) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci = nilfs->ns_writer; struct nilfs_transaction_info ti; int err; @@ -2552,7 +2553,7 @@ static int nilfs_segctor_flush_mode(struct nilfs_sc_info *sci) static int nilfs_segctor_thread(void *arg) { struct nilfs_sc_info *sci = (struct nilfs_sc_info *)arg; - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; int timeout = 0; sci->sc_timer.data = (unsigned long)current; @@ -2666,7 +2667,7 @@ static void nilfs_segctor_kill_thread(struct nilfs_sc_info *sci) static struct nilfs_sc_info *nilfs_segctor_new(struct super_block *sb, struct nilfs_root *root) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; struct nilfs_sc_info *sci; sci = kzalloc(sizeof(*sci), GFP_KERNEL); @@ -2726,7 +2727,7 @@ static void nilfs_segctor_write_out(struct nilfs_sc_info *sci) */ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci) { - struct the_nilfs *nilfs = NILFS_SB(sci->sc_super)->s_nilfs; + struct the_nilfs *nilfs = sci->sc_super->s_fs_info; int flag; up_write(&nilfs->ns_segctor_sem); @@ -2774,7 +2775,7 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci) */ int nilfs_attach_log_writer(struct super_block *sb, struct nilfs_root *root) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; int err; if (nilfs->ns_writer) { @@ -2807,7 +2808,7 @@ int nilfs_attach_log_writer(struct super_block *sb, struct nilfs_root *root) */ void nilfs_detach_log_writer(struct super_block *sb) { - struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs; + struct the_nilfs *nilfs = sb->s_fs_info; LIST_HEAD(garbage_list); down_write(&nilfs->ns_segctor_sem); |