cpuset: convert to new cpumask API
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- v1 Latest6 patches 12 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/6 | cpuset: remove on stack cpumask_t in cpuset_sprintf_cpulist()kernel/ | +3 | 0 replies | |
| 2/6 | cpuset: remove on stack cpumask_t in cpuset_can_attach()kernel/ | +5 | 0 replies | |
| 3/6 | cpuset: convert cpuset_attach() to use cpumask_var_tkernel/ | +25 | 8 replies | |
| 4/6 | cpuset: don't allocate trial cpuset on stackkernel/ | +60 | 2 replies | |
| 5/6 | cpuset: convert cpuset->cpus_allowed to cpumask_var_tkernel/ | +60 | 0 replies | |
| 6/6 | cpuset: remove remaining pointers to cpumask_tinclude/ kernel/ | +21 | 0 replies |
Reviews trailers per patch
1 of 6 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Mike Travis | Paul Menage |
|---|---|---|
| Series | A-b | |
| 1/6 | ||
| 2/6 | ||
| 3/6 | A-b | A-b |
| 4/6 | ||
| 5/6 | ||
| 6/6 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/6] cpuset: convert to new cpumask API
This patchset converts cpuset to use new cpumask API, and thus remove on stack cpumask_t to reduce stack usage.
Before:
# cat kernel/cpuset.c include/linux/cpuset.h | grep -c cpumask_t 21 After: # cat kernel/cpuset.c include/linux/cpuset.h | grep -c cpumask_t 0
The patchset is based on mmotm 2008-12-30-16-05.
[PATCH 1/6] cpuset: remove on stack cpumask_t in cpuset_sprintf_cpulist() [PATCH 2/6] cpuset: remove on stack cpumask_t in cpuset_can_attach() [PATCH 3/6] cpuset: convert cpuset_attach() to use cpumask_var_t [PATCH 4/6] cpuset: don't allocate trial cpuset on stack [PATCH 5/6] cpuset: convert cpuset->cpus_allowed to cpumask_var_t [PATCH 6/6] cpuset: remove remaining pointers to cpumask_t
--- include/linux/cpuset.h | 10 + kernel/cpuset.c | 279 ++++++++++++++++++++++++++++------------------- 3 files changed, 174 insertions(+), 115 deletions(-)