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[PATCH] knfsd: fix auto-sizing of nfsd request/reply buffers 

totalram is measured in pages, not bytes, so PAGE_SHIFT must be used when
trying to find 1/4096 of RAM.

Cc:  "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
NeilBrown 2006-10-04 02:16:15 -07:00 committed by Linus Torvalds
parent 6b54dae2b0
commit 44c556000a
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfssvc.c
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@ -209,7 +209,7 @@ int nfsd_create_serv(void)
* Of course, this is only a default.
*/
nfsd_max_blksize = NFSSVC_MAXBLKSIZE;
i.totalram >>= 12;
i.totalram <<= PAGE_SHIFT - 12;
while (nfsd_max_blksize > i.totalram &&
nfsd_max_blksize >= 8*1024*2)
nfsd_max_blksize /= 2;