diff options
| author | Masami Hiramatsu <mhiramat@redhat.com> | 2008-04-29 01:03:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:28 -0700 |
| commit | 68ab3d883a2df13f4b93a923bae3a287cbee29d3 (patch) | |
| tree | 7886f6ecd3b7e7fb1359b89ab94a3871af63ede4 /fs/aio.c | |
| parent | 97a4feb4a78ae5cd130be7d546471a0779f1aa14 (diff) | |
relayfs: support larger relay buffer
Use vmalloc() and memset() instead of kcalloc() to allocate a page* array when
the array size is bigger than one page. This enables relayfs to support
bigger relay buffers than 64MB on 4k-page system, 512MB on 16k-page system.
[akpm@linux-foundation.org: cleanup]
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: David Wilder <dwilder@us.ibm.com>
Reviewed-by: Tom Zanussi <zanussi@comcast.net>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/aio.c')
0 files changed, 0 insertions, 0 deletions