]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
Documentation: update mount option in filesystem/vfat.txt
authorNamjae Jeon <linkinjeon@gmail.com>
Tue, 21 Aug 2012 23:15:46 +0000 (16:15 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 21 Aug 2012 23:45:02 +0000 (16:45 -0700)
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>
Documentation/filesystems/vfat.txt

index ead764b2728f8a20731ece907475b1966a35ce86..de1e6c4dccff047766f1bfc1801319ef28cdf0d1 100644 (file)
@@ -137,6 +137,17 @@ errors=panic|continue|remount-ro
                 without doing anything or remount the partition in
                 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
 
 TODO