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Commit 1571f84a authored by Changman Lee's avatar Changman Lee Committed by Jaegeuk Kim
Browse files

f2fs: update f2fs.txt related with discard at mkfs 



 o mkfs.f2fs supports no discard option.
 o fixed volume label size in 512 bytes.

Signed-off-by: default avatarChangman Lee <cm224.lee@samsung.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent cfb185a1

Documentation/filesystems/f2fs.txt

+3 −1
Original line number Diff line number Diff line
@@ -146,7 +146,7 @@ USAGE 


Format options

--------------

-l [label]   : Give a volume label, up to 256 unicode name.

-l [label]   : Give a volume label, up to 512 unicode name.

-a [0 or 1]  : Split start location of each area for heap-based allocation.

               1 is set by default, which performs this.

-o [int]     : Set overprovision ratio in percent over volume size.
@@ -156,6 +156,8 @@ Format options 
-z [int]     : Set the number of sections per zone.

               1 is set by default.

-e [str]     : Set basic extension list. e.g. "mp3,gif,mov"

-t [0 or 1]  : Disable discard command or not.

               1 is set by default, which conducts discard.



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