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f2fs: reduce batch size of fstrim

This is to reduce the batch size of fstrim to avoid long latency.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Jaegeuk Kim 9 years ago
parent
44819a76d1
commit
2d9e9c32a0
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      fs/f2fs/f2fs.h

+ 1 - 1
fs/f2fs/f2fs.h
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@@ -158,7 +158,7 @@ enum {
 
 	CP_DISCARD,
 
 	CP_DISCARD,
 
 };
 
 };
 
 
 
-#define DEF_BATCHED_TRIM_SECTIONS	32
 
+#define DEF_BATCHED_TRIM_SECTIONS	2
 
 #define BATCHED_TRIM_SEGMENTS(sbi)	\
 
 #define BATCHED_TRIM_SEGMENTS(sbi)	\
 
 		(SM_I(sbi)->trim_sections * (sbi)->segs_per_sec)
 
 		(SM_I(sbi)->trim_sections * (sbi)->segs_per_sec)
 
 #define BATCHED_TRIM_BLOCKS(sbi)	\
 
 #define BATCHED_TRIM_BLOCKS(sbi)	\