diff options
| -rw-r--r-- | fs/ext4/extents.c | 2 | ||||
| -rw-r--r-- | fs/ext4/extents_status.c | 10 | ||||
| -rw-r--r-- | fs/ext4/extents_status.h | 2 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 2 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 2 | ||||
| -rw-r--r-- | fs/ext4/super.c | 1 |
6 files changed, 6 insertions, 13 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index e406f66a903f..e2424bafd6fe 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4632,7 +4632,6 @@ out2: trace_ext4_ext_map_blocks_exit(inode, flags, map, err ? err : allocated); - ext4_es_list_add(inode); return err ? err : allocated; } @@ -5191,7 +5190,6 @@ int ext4_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, error = ext4_fill_fiemap_extents(inode, start_blk, len_blks, fieinfo); } - ext4_es_list_add(inode); return error; } diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index 0193ca107396..de2d9d8bf22f 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -298,7 +298,7 @@ out: trace_ext4_es_find_delayed_extent_range_exit(inode, es); } -void ext4_es_list_add(struct inode *inode) +static void ext4_es_list_add(struct inode *inode) { struct ext4_inode_info *ei = EXT4_I(inode); struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); @@ -314,7 +314,7 @@ void ext4_es_list_add(struct inode *inode) spin_unlock(&sbi->s_es_lock); } -void ext4_es_list_del(struct inode *inode) +static void ext4_es_list_del(struct inode *inode) { struct ext4_inode_info *ei = EXT4_I(inode); struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); @@ -344,7 +344,8 @@ ext4_es_alloc_extent(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len, * We don't count delayed extent because we never try to reclaim them */ if (!ext4_es_is_delayed(es)) { - EXT4_I(inode)->i_es_shk_nr++; + if (!EXT4_I(inode)->i_es_shk_nr++) + ext4_es_list_add(inode); percpu_counter_inc(&EXT4_SB(inode->i_sb)-> s_es_stats.es_stats_shk_cnt); } @@ -363,7 +364,8 @@ static void ext4_es_free_extent(struct inode *inode, struct extent_status *es) /* Decrease the shrink counter when this es is not delayed */ if (!ext4_es_is_delayed(es)) { BUG_ON(EXT4_I(inode)->i_es_shk_nr == 0); - EXT4_I(inode)->i_es_shk_nr--; + if (!--EXT4_I(inode)->i_es_shk_nr) + ext4_es_list_del(inode); percpu_counter_dec(&EXT4_SB(inode->i_sb)-> s_es_stats.es_stats_shk_cnt); } diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h index 0e6a33e81e5f..b0b78b95f481 100644 --- a/fs/ext4/extents_status.h +++ b/fs/ext4/extents_status.h @@ -150,7 +150,5 @@ static inline void ext4_es_store_pblock_status(struct extent_status *es, extern int ext4_es_register_shrinker(struct ext4_sb_info *sbi); extern void ext4_es_unregister_shrinker(struct ext4_sb_info *sbi); -extern void ext4_es_list_add(struct inode *inode); -extern void ext4_es_list_del(struct inode *inode); #endif /* _EXT4_EXTENTS_STATUS_H */ diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 540b0b0481a5..b416b461fa50 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -486,7 +486,6 @@ int ext4_map_blocks(handle_t *handle, struct inode *inode, /* Lookup extent status tree firstly */ if (ext4_es_lookup_extent(inode, map->m_lblk, &es)) { - ext4_es_list_add(inode); if (ext4_es_is_written(&es) || ext4_es_is_unwritten(&es)) { map->m_pblk = ext4_es_pblock(&es) + map->m_lblk - es.es_lblk; @@ -1388,7 +1387,6 @@ static int ext4_da_map_blocks(struct inode *inode, sector_t iblock, /* Lookup extent status tree firstly */ if (ext4_es_lookup_extent(inode, iblock, &es)) { - ext4_es_list_add(inode); if (ext4_es_is_hole(&es)) { retval = 0; down_read(&EXT4_I(inode)->i_data_sem); diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 7b377c41dd81..f58a0d106726 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -78,8 +78,6 @@ static void swap_inode_data(struct inode *inode1, struct inode *inode2) memswap(&ei1->i_disksize, &ei2->i_disksize, sizeof(ei1->i_disksize)); ext4_es_remove_extent(inode1, 0, EXT_MAX_BLOCKS); ext4_es_remove_extent(inode2, 0, EXT_MAX_BLOCKS); - ext4_es_list_del(inode1); - ext4_es_list_del(inode2); isize = i_size_read(inode1); i_size_write(inode1, i_size_read(inode2)); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 32df08e99ca9..e2a17f8b7adc 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -962,7 +962,6 @@ void ext4_clear_inode(struct inode *inode) dquot_drop(inode); ext4_discard_preallocations(inode); ext4_es_remove_extent(inode, 0, EXT_MAX_BLOCKS); - ext4_es_list_del(inode); if (EXT4_I(inode)->jinode) { jbd2_journal_release_jbd_inode(EXT4_JOURNAL(inode), EXT4_I(inode)->jinode); |