Jorgen Lundman c6d1112bf4 Fix abd leak, kmem_free correct size of abd_t ... Fix a leak of abd_t that manifested mostly when using raidzN with at least as many columns as N (e.g. a four-disk raidz2 but not a three-disk raidz2). Sufficiently heavy raidz use would eventually run a system out of memory. Additionally: * Switch abd_cache arena to FIRSTFIT, which empirically improves perofrmance. * Make abd_chunk_cache more performant and debuggable. * Allocate the abd_zero_buf from abd_chunk_cache rather than the heap. * Don't try to reap non-existent qcaches in abd_cache arena. * KM_PUSHPAGE->KM_SLEEP when allocating chunks from their own arena Reviewed-by: Matthew Ahrens <mahrens@delphix.com> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Signed-off-by: Jorgen Lundman <lundman@lundman.net> Co-authored-by: Sean Doran <smd@use.net> Closes #12295		2021-07-01 09:28:15 -06:00
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avl	Fix various typos	2021-04-02 18:52:15 -07:00
icp	Replace ZoL with OpenZFS where applicable	2021-05-07 17:20:37 -07:00
lua	cppcheck: integrete cppcheck	2021-01-26 16:12:26 -08:00
nvpair	Links in Source Files	2020-09-02 09:42:12 -07:00
os	Fix abd leak, kmem_free correct size of abd_t	2021-07-01 09:28:15 -06:00
spl	Cleanup linux module kbuild files	2020-06-10 09:24:15 -07:00
unicode	Fix various typos	2021-04-02 18:52:15 -07:00
zcommon	libzfs: add keylocation=https://, backed by fetch(3) or libcurl	2021-05-12 21:21:35 -07:00
zfs	Fix abd leak, kmem_free correct size of abd_t	2021-07-01 09:28:15 -06:00
zstd	Fix build with KASAN	2021-06-25 22:28:12 -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