Rob Norris f245541e24 zfs_file: implement zfs_file_deallocate for FreeBSD 14 ... FreeBSD 14 gained a `VOP_DEALLOCATE` VFS operation and a `fspacectl` syscall to use it. At minimum, these zero the given region, and if the underlying filesystem supports it, can make the region sparse. We can use this to get TRIM-like behaviour for file vdevs. Sponsored-by: https://despairlabs.com/sponsor/ Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #16496		2024-09-18 11:35:48 -07:00
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include	libzpool/abd_os: iovec-based scatter abd	2024-08-21 13:37:25 -07:00
abd_os.c	Adding Direct IO Support	2024-09-14 13:47:59 -07:00
kernel.c	zfs_file: implement zfs_file_deallocate for FreeBSD 14	2024-09-18 11:35:48 -07:00
Makefile.am	Adding Direct IO Support	2024-09-14 13:47:59 -07:00
taskq.c	libzpool: set thread names	2024-05-01 10:51:44 -07:00
util.c	nvpair: Constify string functions	2023-03-14 15:25:50 -07:00