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| author | Andreas Herrmann <aherrman@de.ibm.com> | 2006-04-27 18:40:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-28 08:33:47 -0700 |
| commit | a3ae39c060be57a4936d2c1d970e4d0c7d320d9c (patch) | |
| tree | a8b0207d32f660fed21f55d0c4ab1c05f691ac39 /drivers/s390/block | |
| parent | 28f223782bca914ae65d08234c57c2175ecd7f5d (diff) | |
| download | blackbird-op-linux-a3ae39c060be57a4936d2c1d970e4d0c7d320d9c.tar.gz blackbird-op-linux-a3ae39c060be57a4936d2c1d970e4d0c7d320d9c.zip | |
[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>
Diffstat (limited to 'drivers/s390/block')
0 files changed, 0 insertions, 0 deletions
