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Documentation: update mount option in filesystem/vfat.txt

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Update two mount options(discard, nfs) in vfat.txt.

Signed-off-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Namjae Jeon 2012-08-21 16:15:46 -07:00 committed by Linus Torvalds
parent f9aed62a2b
commit d65226e2bf
1 changed files with 11 additions and 0 deletions
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11
Documentation/filesystems/vfat.txt
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@ -137,6 +137,17 @@ errors=panic|continue|remount-ro
without doing anything or remount the partition in without doing anything or remount the partition in
read-only mode (default behavior). read-only mode (default behavior).
discard -- If set, issues discard/TRIM commands to the block
device when blocks are freed. This is useful for SSD devices
and sparse/thinly-provisoned LUNs.
nfs -- This option maintains an index (cache) of directory
inodes by i_logstart which is used by the nfs-related code to
improve look-ups.
Enable this only if you want to export the FAT filesystem
over NFS
<bool>: 0,1,yes,no,true,false <bool>: 0,1,yes,no,true,false
TODO TODO