mirror_zfs/module/os/linux/zfs
Paul Dagnelie 5a42ef04fd
Add 'zfs wait' command
Add a mechanism to wait for delete queue to drain.

When doing redacted send/recv, many workflows involve deleting files 
that contain sensitive data. Because of the way zfs handles file 
deletions, snapshots taken quickly after a rm operation can sometimes 
still contain the file in question, especially if the file is very 
large. This can result in issues for redacted send/recv users who 
expect the deleted files to be redacted in the send streams, and not 
appear in their clones.

This change duplicates much of the zpool wait related logic into a 
zfs wait command, which can be used to wait until the internal
deleteq has been drained.  Additional wait activities may be added 
in the future. 

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Gallagher <john.gallagher@delphix.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #9707
2020-04-01 10:02:06 -07:00
..
abd.c Prepare ks_data before calling kstat_install() 2020-02-04 08:49:12 -08:00
arc_os.c Let default arc_c_max be platform dependent 2020-03-27 09:14:46 -07:00
Makefile.in Re-share zfsdev_getminor and zfs_onexit_fd_hold 2020-02-28 14:50:32 -08:00
mmp_os.c Add zfs_file_* interface, remove vnodes 2019-11-21 09:32:57 -08:00
policy.c Add zfs_file_* interface, remove vnodes 2019-11-21 09:32:57 -08:00
qat_compress.c Fix QAT allocation failure return value 2020-01-06 11:17:53 -08:00
qat_crypt.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
qat.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
spa_misc_os.c Make spa_history_zone platform-dependent in kernel 2020-03-02 09:43:30 -08:00
spa_stats.c Fix strdup conflict on other platforms 2019-10-10 09:47:06 -07:00
trace.c Enable use of DTRACE_PROBE* macros in "spl" module 2019-11-01 13:13:43 -07:00
vdev_disk.c Linux 5.5 compat: blkg_tryget() 2020-02-28 08:58:39 -08:00
vdev_file.c Mark Linux fallocate extensions as specific to Linux 2019-11-30 15:40:22 -08:00
zfs_acl.c Relocate common quota functions to shared code 2019-12-11 12:12:08 -08:00
zfs_ctldir.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zfs_debug.c Linux 5.6 compat: time_t 2020-02-27 09:31:02 -08:00
zfs_dir.c Add 'zfs wait' command 2020-04-01 10:02:06 -07:00
zfs_file_os.c Re-share zfsdev_getminor and zfs_onexit_fd_hold 2020-02-28 14:50:32 -08:00
zfs_ioctl_os.c Re-share zfsdev_getminor and zfs_onexit_fd_hold 2020-02-28 14:50:32 -08:00
zfs_sysfs.c OpenZFS restructuring - move platform specific sources 2019-09-06 11:26:26 -07:00
zfs_vfsops.c Add 'zfs wait' command 2020-04-01 10:02:06 -07:00
zfs_vnops.c Bugfix/fix uio partial copies 2020-04-01 09:48:54 -07:00
zfs_znode.c Make zfs_replay.c work on FreeBSD 2019-12-13 07:54:10 -08:00
zio_crypt.c Linux 4.14, 4.19, 5.0+ compat: SIMD save/restore 2019-10-24 10:17:33 -07:00
zpl_ctldir.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_export.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_file.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_inode.c Linux 5.6 compat: timestamp_truncate() 2020-02-07 11:04:32 -08:00
zpl_super.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_xattr.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zvol_os.c Improve ZVOL sync write performance by using a taskq 2020-03-31 10:50:44 -07:00