diff options
| author | Zefan Li <lizefan@huawei.com> | 2014-09-25 09:40:40 +0800 |
|---|---|---|
| committer | Zefan Li <lizefan@huawei.com> | 2014-12-01 18:02:38 +0800 |
| commit | 699c06b386d592bede77d5a28ed1637c80ab99c0 (patch) | |
| tree | f05290151e1f98926d21fd63aa38ffbb94c85538 /scripts | |
| parent | f4d8504c6629c83dd6eec43a2eb7f34b9bae09a7 (diff) | |
sched: add macros to define bitops for task atomic flags
commit e0e5070b20e01f0321f97db4e4e174f3f6b49e50 upstream.
This will simplify code when we add new flags.
v3:
- Kees pointed out that no_new_privs should never be cleared, so we
shouldn't define task_clear_no_new_privs(). we define 3 macros instead
of a single one.
v2:
- updated scripts/tags.sh, suggested by Peter
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Miao Xie <miaox@cn.fujitsu.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Zefan Li <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
[lizf: Backported to 3.4:
- adjust context
- remove no_new_priv code
- add atomic_flags to struct task_struct]
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/tags.sh | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/scripts/tags.sh b/scripts/tags.sh index cf7b12fee573..246e4f6bc2ad 100755 --- a/scripts/tags.sh +++ b/scripts/tags.sh @@ -153,7 +153,10 @@ exuberant() --regex-c++='/CLEARPAGEFLAG_NOOP\(([^,)]*).*/ClearPage\1/' \ --regex-c++='/__CLEARPAGEFLAG_NOOP\(([^,)]*).*/__ClearPage\1/' \ --regex-c++='/TESTCLEARFLAG_FALSE\(([^,)]*).*/TestClearPage\1/' \ - --regex-c++='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/' + --regex-c++='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/'\ + --regex-c++='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \ + --regex-c++='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \ + --regex-c++='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/' all_kconfigs | xargs $1 -a \ --langdef=kconfig --language-force=kconfig \ @@ -195,7 +198,10 @@ emacs() --regex='/CLEARPAGEFLAG_NOOP\(([^,)]*).*/ClearPage\1/' \ --regex='/__CLEARPAGEFLAG_NOOP\(([^,)]*).*/__ClearPage\1/' \ --regex='/TESTCLEARFLAG_FALSE\(([^,)]*).*/TestClearPage\1/' \ - --regex='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/' + --regex='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/'\ + --regex='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \ + --regex='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \ + --regex='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/' all_kconfigs | xargs $1 -a \ --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/' |