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| author | Sukadev Bhattiprolu <sukadev@us.ibm.com> | 2007-05-10 22:22:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-11 08:29:35 -0700 |
| commit | e713d0dab21a68500720e222fa02567fc7dfb14b (patch) | |
| tree | a56f90ce94d9287b73da6db72ed0e73542a70a07 /include/linux/pid.h | |
| parent | 4ac24b3ba9016881b11646114bb5cd12cf23edd9 (diff) | |
| download | linux-stable-e713d0dab21a68500720e222fa02567fc7dfb14b.tar.gz linux-stable-e713d0dab21a68500720e222fa02567fc7dfb14b.tar.bz2 linux-stable-e713d0dab21a68500720e222fa02567fc7dfb14b.zip | |
attach_pid() with struct pid parameter
attach_pid() currently takes a pid_t and then uses find_pid() to find the
corresponding struct pid. Sometimes we already have the struct pid. We can
then skip find_pid() if attach_pid() were to take a struct pid parameter.
Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Serge Hallyn <serue@us.ibm.com>
Cc: <containers@lists.osdl.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/pid.h')
| -rw-r--r-- | include/linux/pid.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/pid.h b/include/linux/pid.h index 2ac27f9997dd..33d343880d89 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -76,8 +76,7 @@ extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type); * write-held. */ extern int FASTCALL(attach_pid(struct task_struct *task, - enum pid_type type, int nr)); - + enum pid_type type, struct pid *pid)); extern void FASTCALL(detach_pid(struct task_struct *task, enum pid_type)); extern void FASTCALL(transfer_pid(struct task_struct *old, struct task_struct *new, enum pid_type)); |