Rob N e675852bc1 dbuf: separate refcount calls for dbuf and dbuf_user ... In 92dc4ad83 I updated the dbuf_cache accounting to track the size of userdata associated with dbufs. This adds the size of the dbuf+userdata together in a single call to zfs_refcount_add_many(), but sometime removes them in separate calls to zfs_refcount_remove_many(), if dbuf and userdata are evicted separately. What I didn't realise is that when refcount tracking is on, zfs_refcount_add_many() and zfs_refcount_remove_many() are expected to be paired, with their second & third args (count & holder) the same on both sides. Splitting the remove part into two calls means the counts don't match up, tripping a panic. This commit fixes that, by always adding and removing the dbuf and userdata counts separately. Sponsored-by: Klara, Inc. Sponsored-by: Wasabi Technology, Inc. Reported-by: Mark Johnston <markj@FreeBSD.org> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Signed-off-by: Rob Norris <rob.norris@klarasystems.com> Closes #16191		2024-05-15 13:03:41 -07:00
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avl	Suppress Clang Static Analyzer false positive in the AVL tree code.	2023-03-08 13:51:21 -08:00
icp	Fix: FreeBSD Arm64 does not build currently	2024-04-19 10:15:38 -07:00
lua	LUA: Backport CVE-2020-24370's patch	2024-02-07 11:53:05 -08:00
nvpair	xdr: header cleanup	2024-04-03 15:13:27 -07:00
os	zdb/ztest: send dbgmsg output to stderr	2024-05-14 09:49:00 -07:00
unicode	Illumos #15286: do_composition() needs sign awareness	2023-01-05 11:16:21 -08:00
zcommon	Replace P2ALIGN with P2ALIGN_TYPED and delete P2ALIGN.	2024-05-10 08:47:21 -07:00
zfs	dbuf: separate refcount calls for dbuf and dbuf_user	2024-05-15 13:03:41 -07:00
zstd	Resolve WS-2021-0184 vulnerability in zstd	2023-02-02 15:12:51 -08:00
.gitignore	FreeBSD: Ignore symlink to i386 includes	2022-08-02 16:34:23 -07:00
Kbuild.in	ddt: lift dedup stats out to separate file	2024-02-15 11:45:05 -08:00
Makefile.bsd	Makefile.bsd: sort and cleanup source file list	2024-04-03 15:49:22 -07:00
Makefile.in	check-zstd-symbols: also ignore __pfx_ symbols	2023-09-18 09:08:41 -07:00