diff options
| -rw-r--r-- | fs/f2fs/gc.c | 8 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 7 |
3 files changed, 7 insertions, 10 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 136c0f7..e97f301 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -642,12 +642,6 @@ static void do_garbage_collect(struct f2fs_sb_info *sbi, unsigned int segno, if (IS_ERR(sum_page)) return; - /* - * CP needs to lock sum_page. In this time, we don't need - * to lock this page, because this summary page is not gone anywhere. - * Also, this page is not gonna be updated before GC is done. - */ - unlock_page(sum_page); sum = page_address(sum_page); switch (GET_SUM_TYPE((&sum->footer))) { @@ -661,7 +655,7 @@ static void do_garbage_collect(struct f2fs_sb_info *sbi, unsigned int segno, stat_inc_seg_count(sbi, GET_SUM_TYPE((&sum->footer))); stat_inc_call_count(sbi->stat_info); - f2fs_put_page(sum_page, 0); + f2fs_put_page(sum_page, 1); } int f2fs_gc(struct f2fs_sb_info *sbi) diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 8510c5e..95298ef 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1149,7 +1149,7 @@ static int f2fs_write_node_pages(struct address_space *mapping, /* First check balancing cached NAT entries */ if (try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK)) { - write_checkpoint(sbi, false); + f2fs_sync_fs(sbi->sb, true); return 0; } diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 728c20a..ca54133 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -137,10 +137,13 @@ int f2fs_sync_fs(struct super_block *sb, int sync) if (!sbi->s_dirty && !get_pages(sbi, F2FS_DIRTY_NODES)) return 0; - if (sync) + if (sync) { + mutex_lock(&sbi->gc_mutex); write_checkpoint(sbi, false); - else + mutex_unlock(&sbi->gc_mutex); + } else { f2fs_balance_fs(sbi); + } return 0; } |
