Alexander Motin 40e02f49e9 Fix/improve dbuf hits accounting ... Instead of clearing stats inside arc_buf_alloc_impl() do it inside arc_hdr_alloc() and arc_release(). It fixes statistics being wiped every time a new dbuf is filled from the ARC. Remove b_l1hdr.b_l2_hits. L2ARC hits are accounted at b_l2hdr.b_hits. Since the hits are accounted under hash lock, replace atomics with simple increments. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: George Wilson <george.wilson@delphix.com> Signed-off-by: Alexander Motin <mav@FreeBSD.org> Closes #12422		2021-09-14 14:31:22 -07:00
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avl	Fix various typos	2021-04-07 13:27:11 -07:00
icp	Replace ZoL with OpenZFS where applicable	2021-05-10 12:16:46 -07:00
lua	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00
nvpair	A few fixes of callback typecasting (for the upcoming ClangCFI)	2021-09-14 12:39:48 -07:00
os	Restore FreeBSD sysctl processing for arc.min and arc.max	2021-09-14 14:31:01 -07:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	Fix various typos	2021-04-07 13:27:11 -07:00
zcommon	Fix AVX512BW Fletcher code on AVX512-but-not-BW machines	2021-05-10 12:05:36 -07:00
zfs	Fix/improve dbuf hits accounting	2021-09-14 14:31:22 -07:00
zstd	Fix build with KASAN	2021-06-29 13:14:42 -07:00
.gitignore	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
Kbuild.in	Add zstd support to zfs	2020-08-20 10:30:06 -07:00
Makefile.bsd	Restore FreeBSD resource usage accounting	2021-02-19 22:34:33 -08:00
Makefile.in	FreeBSD module --enable-debug --enable-invariants	2021-03-05 12:16:41 -08:00