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Revert "MINOR: threads: change lock_t to an unsigned int"

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This reverts commit 8f1f177ed0.

Repeated tests have shown a small perforamnce degradation of ~1.8%
caused by this patch at high request rates on 16 threads. The exact
cause is not yet perfectly known but it probably stems in slower
accesses for non-64-bit aligned atomic accesses.
This commit is contained in:
Willy Tarreau 2021-02-17 15:45:01 +01:00
parent 751153e0f1
commit b9ad30a8ad
1 changed files with 2 additions and 2 deletions
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4
include/haproxy/thread-t.h
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@ -95,8 +95,8 @@
/*** Common parts below ***/ /*** Common parts below ***/
/* storage types used by spinlocks and RW locks */ /* storage types used by spinlocks and RW locks */
#define __HA_SPINLOCK_T unsigned int #define __HA_SPINLOCK_T unsigned long
#define __HA_RWLOCK_T unsigned int #define __HA_RWLOCK_T unsigned long
/* When thread debugging is enabled, we remap HA_SPINLOCK_T and HA_RWLOCK_T to /* When thread debugging is enabled, we remap HA_SPINLOCK_T and HA_RWLOCK_T to