Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1586641
| From | Jaegeuk Kim <jaegeuk@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/4] f2fs: much larger batched trim_fs job |
| Date | 2017-02-23 05:30 +0100 |
| Message-ID | <tdTct-4mi-3@gated-at.bofh.it> (permalink) |
| References | <tdTct-4mi-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
We have a kernel thread to issue discard commands, so we can increase the
number of batched discard sections. By default, now it becomes 4GB range.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/f2fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5f3fe97df055..8f3171f12fa5 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -128,7 +128,7 @@ enum {
CP_DISCARD,
};
-#define DEF_BATCHED_TRIM_SECTIONS 2
+#define DEF_BATCHED_TRIM_SECTIONS 2048
#define BATCHED_TRIM_SEGMENTS(sbi) \
(SM_I(sbi)->trim_sections * (sbi)->segs_per_sec)
#define BATCHED_TRIM_BLOCKS(sbi) \
--
2.11.0
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
[PATCH 2/4] f2fs: much larger batched trim_fs job Jaegeuk Kim <jaegeuk@kernel.org> - 2017-02-23 05:30 +0100
csiph-web