Commit-ID: 599b4840b0ea453c7d11e1798dcc8f494dcfd58a Gitweb: http://git.kernel.org/tip/599b4840b0ea453c7d11e1798dcc8f494dcfd58a Author: Zev Weiss <zev@xxxxxxxxxxxxxxxxx> AuthorDate: Sun, 26 Jun 2016 16:13:23 -0500 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Mon, 27 Jun 2016 12:53:12 +0200 sched/core: Fix sched_getaffinity() return value kerneldoc comment Previous version was probably written referencing the man page for glibc's wrapper, but the wrapper's behavior differs from that of the syscall itself in this case. Signed-off-by: Zev Weiss <zev@xxxxxxxxxxxxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: linux-kernel@xxxxxxxxxxxxxxx Link: http://lkml.kernel.org/r/1466975603-25408-1-git-send-email-zev@xxxxxxxxxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- kernel/sched/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 4ede4fc..28da50a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4759,7 +4759,8 @@ out_unlock: * @len: length in bytes of the bitmask pointed to by user_mask_ptr * @user_mask_ptr: user-space pointer to hold the current cpu mask * - * Return: 0 on success. An error code otherwise. + * Return: size of CPU mask copied to user_mask_ptr on success. An + * error code otherwise. */ SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len, unsigned long __user *, user_mask_ptr) -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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