summaryrefslogtreecommitdiff
path: root/drivers/acpi/acpica/exmutex.c
diff options
context:
space:
mode:
authorJens Axboe <jens.axboe@oracle.com>2010-05-19 23:03:16 +0400
committerJens Axboe <jens.axboe@oracle.com>2010-05-21 23:12:52 +0400
commitb492e95be0ae672922f4734acf3f5d35c30be948 (patch)
treea8a1e7f035903796e6b8f626add8d269bf989a35 /drivers/acpi/acpica/exmutex.c
parent35f3d14dbbc58447c61e38a162ea10add6b31dc7 (diff)
downloadlinux-b492e95be0ae672922f4734acf3f5d35c30be948.tar.xz
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>
Diffstat (limited to 'drivers/acpi/acpica/exmutex.c')
0 files changed, 0 insertions, 0 deletions