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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.h | |
| parent | 1018a5463a063715365784704c4e8cdf2eec4b04 (diff) | |
| download | linux-stable-47c8ebcce85ed7113e9e3e3f1d8c6374fa87848e.tar.gz linux-stable-47c8ebcce85ed7113e9e3e3f1d8c6374fa87848e.tar.bz2 linux-stable-47c8ebcce85ed7113e9e3e3f1d8c6374fa87848e.zip | |
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.h')
| -rw-r--r-- | fs/f2fs/node.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 18b98cf0465b..4c1d34bfea78 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -31,6 +31,9 @@ /* control total # of nats */ #define DEF_NAT_CACHE_THRESHOLD 100000 +/* control total # of node writes used for roll-fowrad recovery */ +#define DEF_RF_NODE_BLOCKS 0 + /* vector size for gang look-up from nat cache that consists of radix tree */ #define NATVEC_SIZE 64 #define SETVEC_SIZE 32 |