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author | Paul Menage <menage@google.com> | 2008-04-29 01:00:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 08:06:11 -0700 |
commit | addf2c739d9015d3e9c0500b58a3af051cd58ea7 (patch) | |
tree | 0dec81fe642817c32c8c6b3a77dc72fb41c1a145 /fs/internal.h | |
parent | 9e0c914cabc6d75d2eafdff00671a2ad683a5e3c (diff) | |
download | op-kernel-dev-addf2c739d9015d3e9c0500b58a3af051cd58ea7.zip op-kernel-dev-addf2c739d9015d3e9c0500b58a3af051cd58ea7.tar.gz |
Cpuset hardwall flag: switch cpusets to use the bulk cgroup_add_files() API
Currently the cpusets mem_exclusive flag is overloaded to mean both
"no-overlapping" and "no GFP_KERNEL allocations outside this cpuset".
These patches add a new mem_hardwall flag with just the allocation restriction
part of the mem_exclusive semantics, without breaking backwards-compatibility
for those who continue to use just mem_exclusive. Additionally, the cgroup
control file registration for cpusets is cleaned up to reduce boilerplate.
This patch:
This change tidies up the cpusets control file definitions, and reduces the
amount of boilerplate required to add/change control files in the future.
Signed-off-by: Paul Menage <menage@google.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/internal.h')
0 files changed, 0 insertions, 0 deletions