mirror_zfs/module/os/linux/zfs
Mateusz Guzik 7e76d21bc8 Linux: g/c leftover fence in zfs_znode_alloc
The port removed provisions for zfs_znode_move but the cleanup missed
this bit. To quote the original:

[snip]
    list_insert_tail(&zfsvfs->z_all_znodes, zp);
    membar_producer();
    /*
     * Everything else must be valid before assigning z_zfsvfs makes the
     * znode eligible for zfs_znode_move().
     */
    zp->z_zfsvfs = zfsvfs;
[/snip]

In the current code it is immediately followed by unlock which issues
the same fence, thus plays no role in correctness.

Reviewed-by: Matt Macy <mmacy@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #11115
2020-10-30 16:04:05 -07:00
..
abd_os.c Include scatter_chunk_waste in arc_size 2020-08-17 20:04:04 -07:00
arc_os.c Linux 5.9 compat: NR_SLAB_RECLAIMABLE 2020-08-30 14:18:50 -07:00
Makefile.in Move spa_stats.c to common code 2020-08-30 14:19:08 -07:00
mmp_os.c Add zfs_multihost_interval tunable handler for FreeBSD 2020-06-23 13:32:42 -07:00
policy.c Linux 4.10 compat: has_capability() 2020-07-19 09:56:21 -07:00
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
trace.c Enable use of DTRACE_PROBE* macros in "spl" module 2019-11-01 13:13:43 -07:00
vdev_disk.c Fix PREEMPTION=y and BLK_CGROUP=y config on arm64 2020-10-01 12:20:59 -07:00
vdev_file.c vdev_ashift should only be set once 2020-09-18 12:40:20 -07:00
zfs_acl.c Cross-platform acltype 2020-10-16 13:05:00 -07:00
zfs_ctldir.c Throw const on some strings 2020-10-16 12:55:56 -07:00
zfs_debug.c FreeBSD: Add support for procfs_list 2020-10-01 12:18:56 -07:00
zfs_dir.c Throw const on some strings 2020-10-16 12:55:56 -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 Make zc_nvlist_src_size limit tunable 2020-08-18 09:33:55 -07:00
zfs_sysfs.c Persistent L2ARC 2020-04-10 10:33:35 -07:00
zfs_vfsops.c Cross-platform acltype 2020-10-16 13:05:00 -07:00
zfs_vnops.c Linux: Initialize zp in zfs_setattr_dir 2020-10-16 13:01:29 -07:00
zfs_znode.c Linux: g/c leftover fence in zfs_znode_alloc 2020-10-30 16:04:05 -07:00
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 Mark functions as static 2020-06-18 12:20:38 -07:00
zpl_inode.c Mark functions as static 2020-06-18 12:20:38 -07:00
zpl_super.c Need a long hold in zpl_mount_impl 2020-09-18 12:38:09 -07:00
zpl_xattr.c Rename acltype=posixacl to acltype=posix 2020-09-18 12:38:00 -07:00
zvol_os.c Linux 5.9 compat: make_request_fn replaced with submit_bio interface 2020-08-11 13:37:33 -07:00