The patch titled
likely_prof: update to test_and_set_bit_lock / clear_bit_unlock
has been removed from the -mm tree. Its filename was
likely_prof-update-to-test_and_set_bit_lock-clear_bit_unlock.patch
This patch was dropped because it was folded into profile-likely-unlikely-macros.patch
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: likely_prof: update to test_and_set_bit_lock / clear_bit_unlock
From: Roel Kluin <12o3l@xxxxxxxxxx>
Because the _lock routines are faster and provide a better example to follow.
Signed-off-by: Roel Kluin <12o3l@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/likely_prof.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff -puN lib/likely_prof.c~likely_prof-update-to-test_and_set_bit_lock-clear_bit_unlock lib/likely_prof.c
--- a/lib/likely_prof.c~likely_prof-update-to-test_and_set_bit_lock-clear_bit_unlock
+++ a/lib/likely_prof.c
@@ -36,7 +36,7 @@ int do_check_likely(struct likeliness *l
* disable and it was a bit cleaner then using internal __raw
* spinlock calls.
*/
- if (!test_and_set_bit(0, &likely_lock)) {
+ if (!test_and_set_bit_lock(0, &likely_lock)) {
if (likeliness->label & LP_UNSEEN) {
likeliness->label &= (~LP_UNSEEN);
likeliness->next = likeliness_head;
@@ -44,8 +44,7 @@ int do_check_likely(struct likeliness *l
likeliness->caller = (unsigned long)
__builtin_return_address(0);
}
- smp_mb__before_clear_bit();
- clear_bit(0, &likely_lock);
+ clear_bit_unlock(0, &likely_lock);
}
}
_
Patches currently in -mm which might be from 12o3l@xxxxxxxxxx are
profile-likely-unlikely-macros.patch
likely_prof-update-to-test_and_set_bit_lock-clear_bit_unlock.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
