Jens Axboe b492e95be0 pipe: set lower and upper limit on max pages in the pipe page array ...

We need at least two to guarantee proper POSIX behaviour, so
never allow a smaller limit than that.

Also expose a /proc/sys/fs/pipe-max-pages sysctl file that allows
root to define a sane upper limit. Make it default to 16 times the
default size, which is 16 pages.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2010-05-21 21:12:52 +02:00

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acpi

acpi: Support IBM SMBus CMI devices

2010-03-24 14:38:37 +01:00

asm-generic

dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h

2010-03-12 15:52:42 -08:00

crypto

crypto: md5 - Add export support

2010-01-17 21:55:31 +11:00

drm

Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

2010-04-19 07:27:06 -07:00

keys

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linux

pipe: set lower and upper limit on max pages in the pipe page array

2010-05-21 21:12:52 +02:00

math-emu

Fix misspellings of "truly" in comments.

2010-02-04 11:55:45 +01:00

media

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

mtd

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net

sctp: Fix oops when sending queued ASCONF chunks

2010-04-28 12:16:34 -07:00

pcmcia

pcmcia: pcmcia_dev_present bugfix

2010-04-21 08:09:17 +02:00

rdma

Merge branch 'misc' into for-next

2010-03-01 23:52:31 -08:00

rxrpc

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scsi

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sound

Merge branch 'fix/asoc' into for-linus

2010-04-07 09:54:41 +02:00

trace

Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

2010-04-09 11:50:29 -07:00

video

broadsheetfb: support storing waveform

2010-03-12 15:52:34 -08:00

xen

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Kbuild

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