From: Andreas Herrmann <aherrman@de.ibm.com>
Date: Fri, 28 Apr 2006 01:40:09 +0000 (-0700)
Subject: [PATCH] s390: qdio memory allocations
X-Git-Tag: v2.6.17-rc4~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3ae39c060be57a4936d2c1d970e4d0c7d320d9c;p=pandora-kernel.git

[PATCH] s390: qdio memory allocations

Avoid memory allocation with GFP_KERNEL in qdio_establish/qdio_shutdown.  Use
memory pool instead.  (Otherwise this can lead to an I/O stall where qdio
waits for a free page and zfcp waits for end of error recovery in low memory
situations.)

Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

Reading git-diff-tree failed