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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-01-27 13:31:43 -0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-02-12 05:58:18 -0800 |
| commit | 47c8ebcce85ed7113e9e3e3f1d8c6374fa87848e (patch) | |
| tree | b9cd52b0f68aab84c283c1fd9b97da308361c381 /fs/f2fs/node.c | |
| parent | 1018a5463a063715365784704c4e8cdf2eec4b04 (diff) | |
| download | linux-47c8ebcce85ed7113e9e3e3f1d8c6374fa87848e.tar.bz2 | |
f2fs: add a way to limit roll forward recovery time
This adds a sysfs entry to call checkpoint during fsync() in order to avoid
long elapsed time to run roll-forward recovery when booting the device.
Default value doesn't enforce the limitation which is same as before.
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 93512f8859d5..0d9883457579 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1782,6 +1782,7 @@ continue_unlock: if (!atomic || page == last_page) { set_fsync_mark(page, 1); + percpu_counter_inc(&sbi->rf_node_block_count); if (IS_INODE(page)) { if (is_inode_flag_set(inode, FI_DIRTY_INODE)) @@ -3218,6 +3219,7 @@ static int init_node_manager(struct f2fs_sb_info *sbi) nm_i->ram_thresh = DEF_RAM_THRESHOLD; nm_i->ra_nid_pages = DEF_RA_NID_PAGES; nm_i->dirty_nats_ratio = DEF_DIRTY_NAT_RATIO_THRESHOLD; + nm_i->max_rf_node_blocks = DEF_RF_NODE_BLOCKS; INIT_RADIX_TREE(&nm_i->free_nid_root, GFP_ATOMIC); INIT_LIST_HEAD(&nm_i->free_nid_list); |