[PATCH 2/2] nfsd: fix default iosize calculation on 32bit

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

From: "J. Bruce Fields" <bfields@xxxxxxxxxx>

The rpc buffers will be allocated out of low memory, so we should really
only be taking that into account.

Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
 fs/nfsd/nfssvc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 2ad5ffe..53c89f7 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -314,7 +314,7 @@ static int nfsd_get_default_max_blksize(void)
 	unsigned long bytes;
-	target = i.totalram << PAGE_SHIFT;
+	target = (i.totalram - i.totalhigh) << PAGE_SHIFT;
 	 * Aim for 1/4096 of memory per thread This gives 1MB on 4Gig
 	 * machines, but only uses 32K on 128M machines.  Bottom out at

To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Photo]     [Yosemite Info]    [Yosemite Photos]    [POF Sucks]     [Linux Kernel]     [Linux SCSI]     [XFree86]

Add to Google Powered by Linux