mirror_zfs/module
Rob Norris 238eab7dc1 FreeBSD: zfs_putpages: don't undirty pages until after write completes
zfs_putpages() would put the entire range of pages onto the ZIL, then
return VM_PAGER_OK for each page to the kernel. However, an associated
zil_commit() or txg sync had not happened at this point, so the write
may not actually be on disk.

So, we rework it to use a ZIL commit callback, and do the post-write
work of undirtying the page and signaling completion there. We return
VM_PAGER_PEND to the kernel instead so it knows that we will take care
of it.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Mark Johnston <markj@FreeBSD.org>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #17445
2025-06-12 14:45:18 -07:00
..
avl SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
icp Linux build: silence objtool warnings 2025-06-04 17:40:09 -07:00
lua SPDX: license tags: MIT 2025-03-13 17:56:54 -07:00
nvpair nvlist: Add nvlist_snprintf() and zfs_dbgmsg_nvlist() 2025-04-18 09:22:16 -04:00
os FreeBSD: zfs_putpages: don't undirty pages until after write completes 2025-06-12 14:45:18 -07:00
unicode SPDX: license tags: CDDL-1.0 2025-03-13 17:56:27 -07:00
zcommon events: include zio type in IO error reports 2025-05-30 10:29:29 -04:00
zfs zfs_log_write: only put the callback on the last itx 2025-06-12 14:44:33 -07:00
zstd SPDX: license tags: BSD-3-Clause OR GPL-2.0-only 2025-03-13 17:57:17 -07:00
.gitignore FreeBSD: Ignore symlink to i386 includes 2022-08-02 16:34:23 -07:00
Kbuild.in Linux build: always use objtool 2025-05-29 18:04:20 -07:00
Makefile.bsd freebsd: unbreak module/Makefile.bsd build on 15-CURRENT-arm64 2025-04-05 19:43:41 -04:00
Makefile.in Fix "make install" with DESTDIR set (#16995) 2025-02-07 16:38:58 -08:00