diff options
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index a946ce0ead34..ee308a8de432 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -7,7 +7,6 @@ */ #include <linux/fs.h> #include <linux/module.h> -#include <linux/backing-dev.h> #include <linux/init.h> #include <linux/f2fs_fs.h> #include <linux/kthread.h> @@ -15,6 +14,7 @@ #include <linux/freezer.h> #include <linux/sched/signal.h> #include <linux/random.h> +#include <linux/sched/mm.h> #include "f2fs.h" #include "node.h" @@ -92,6 +92,18 @@ static int gc_thread_func(void *data) * So, I'd like to wait some time to collect dirty segments. */ if (sbi->gc_mode == GC_URGENT_HIGH) { + spin_lock(&sbi->gc_urgent_high_lock); + if (sbi->gc_urgent_high_limited) { + if (!sbi->gc_urgent_high_remaining) { + sbi->gc_urgent_high_limited = false; + spin_unlock(&sbi->gc_urgent_high_lock); + sbi->gc_mode = GC_NORMAL; + continue; + } + sbi->gc_urgent_high_remaining--; + } + spin_unlock(&sbi->gc_urgent_high_lock); + wait_ms = gc_th->urgent_sleep_time; down_write(&sbi->gc_lock); goto do_gc; @@ -947,7 +959,7 @@ next_step: continue; } - if (f2fs_get_node_info(sbi, nid, &ni)) { + if (f2fs_get_node_info(sbi, nid, &ni, false)) { f2fs_put_page(node_page, 1); continue; } @@ -1015,7 +1027,7 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, if (IS_ERR(node_page)) return false; - if (f2fs_get_node_info(sbi, nid, dni)) { + if (f2fs_get_node_info(sbi, nid, dni, false)) { f2fs_put_page(node_page, 1); return false; } @@ -1026,6 +1038,9 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, set_sbi_flag(sbi, SBI_NEED_FSCK); } + if (f2fs_check_nid_range(sbi, dni->ino)) + return false; + *nofs = ofs_of_node(node_page); source_blkaddr = data_blkaddr(NULL, node_page, ofs_in_node); f2fs_put_page(node_page, 1); @@ -1039,7 +1054,7 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, if (!test_and_set_bit(segno, SIT_I(sbi)->invalid_segmap)) { f2fs_err(sbi, "mismatched blkaddr %u (source_blkaddr %u) in seg %u", blkaddr, source_blkaddr, segno); - f2fs_bug_on(sbi, 1); + set_sbi_flag(sbi, SBI_NEED_FSCK); } } #endif @@ -1206,7 +1221,7 @@ static int move_data_block(struct inode *inode, block_t bidx, f2fs_wait_on_block_writeback(inode, dn.data_blkaddr); - err = f2fs_get_node_info(fio.sbi, dn.nid, &ni); + err = f2fs_get_node_info(fio.sbi, dn.nid, &ni, false); if (err) goto put_out; @@ -1375,8 +1390,7 @@ retry: if (err) { clear_page_private_gcing(page); if (err == -ENOMEM) { - congestion_wait(BLK_RW_ASYNC, - DEFAULT_IO_TIMEOUT); + memalloc_retry_wait(GFP_NOFS); goto retry; } if (is_dirty) @@ -1457,7 +1471,8 @@ next_step: if (phase == 3) { inode = f2fs_iget(sb, dni.ino); - if (IS_ERR(inode) || is_bad_inode(inode)) + if (IS_ERR(inode) || is_bad_inode(inode) || + special_file(inode->i_mode)) continue; if (!down_write_trylock( |