X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=Documentation%2Ffilesystems%2Ftmpfs.txt;h=6dd050878a2087269b9891f704177dc7f1dc1462;hb=a2f44b27303a5353859d77a3e96a1d3f33f56ab7;hp=1773106976a26ebf7aaf425141797ea43f4563f1;hpb=134734d875a0a48d994ef20b9905209b4b8b6f75;p=linux-2.6.git diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt index 177310697..6dd050878 100644 --- a/Documentation/filesystems/tmpfs.txt +++ b/Documentation/filesystems/tmpfs.txt @@ -39,7 +39,7 @@ tmpfs has the following uses: tmpfs /dev/shm tmpfs defaults 0 0 Remember to create the directory that you intend to mount tmpfs on - if necessary (/dev/shm is automagically created if you use devfs). + if necessary. This mount is _not_ needed for SYSV shared memory. The internal mount is used for that. (In the 2.3 kernel versions it was @@ -63,7 +63,7 @@ size: The limit of allocated bytes for this tmpfs instance. The nr_blocks: The same as size, but in blocks of PAGE_CACHE_SIZE. nr_inodes: The maximum number of inodes for this instance. The default is half of the number of your physical RAM pages, or (on a - a machine with highmem) the number of lowmem RAM pages, + machine with highmem) the number of lowmem RAM pages, whichever is the lower. These parameters accept a suffix k, m or g for kilo, mega and giga and