Author: mav
Date: Mon Apr 16 03:55:14 2018
New Revision: 332543
URL: https://svnweb.freebsd.org/changeset/base/332543
Log:
MFC r331414: Reduce struct aggsum_bucket padding to fit into one cache line.
Modified:
stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/aggsum.h
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/aggsum.h
==============================================================================
--- stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/aggsum.h
Mon Apr 16 03:54:35 2018 (r332542)
+++ stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/aggsum.h
Mon Apr 16 03:55:14 2018 (r332543)
@@ -29,7 +29,7 @@ typedef struct aggsum_bucket {
kmutex_t asc_lock;
int64_t asc_delta;
uint64_t asc_borrowed;
- uint64_t asc_pad[4]; /* pad out to cache line (64 bytes) */
+ uint64_t asc_pad[2]; /* pad out to cache line (64 bytes) */
} aggsum_bucket_t __aligned(CACHE_LINE_SIZE);
/*
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