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Author SHA1 Message Date
Ma Jun
be9f1daad7 drm/amdgpu: Fix the warning info when unload or remove amdgpu 
Checking INVOKE_CMD  to fix the below warning info when
unload or remove amdgpu driver

[  319.489809] Call Trace:
[  319.489810]  <TASK>
[  319.489812]  psp_ta_unload+0x9a/0xd0 [amdgpu]
[  319.489926]  ? smu_smc_hw_cleanup+0x2f6/0x360 [amdgpu]
[  319.490072]  psp_hw_fini+0xea/0x170 [amdgpu]
[  319.490231]  amdgpu_device_fini_hw+0x2fc/0x413 [amdgpu]
[  319.490398]  ? blocking_notifier_chain_unregister+0x56/0xb0
[  319.490401]  amdgpu_driver_unload_kms+0x51/0x60 [amdgpu]
[  319.490493]  amdgpu_pci_remove+0x5a/0x140 [amdgpu]
[  319.490583]  ? __pm_runtime_resume+0x60/0x90
[  319.490586]  pci_device_remove+0x3b/0xb0
[  319.490588]  __device_release_driver+0x1a8/0x2a0
[  319.490591]  driver_detach+0xf3/0x140
[  319.490593]  bus_remove_driver+0x6c/0xf0
[  319.490595]  driver_unregister+0x31/0x60
[  319.490597]  pci_unregister_driver+0x40/0x90
[  319.490599]  amdgpu_exit+0x15/0x44e [amdgpu]

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2023-02-14 15:46:55 -05:00
Benjamin Coddington
b46d80bd2d nfs4trace: fix state manager flag printing 
__print_flags wants a mask, not the enum value.  Add two more flags.

Fixes: 511ba52e4c ("NFS4: Trace state recovery operation")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 15:43:57 -05:00
Shuah Khan
0eb15a47bf selftests/user_events: add a note about user_events.h dependency 
This test depends on <linux/user_events.h> exported in uapi
The following commit removed user_events.h out of uapi:
commit 5cfff569ca ("tracing: Move user_events.h temporarily out
   of include/uapi")

This test will not compile until user_events.h is added back to uapi.

Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
 2023-02-14 13:18:55 -07:00
Thomas Weißschuh
b0bbd86a28 dm sysfs: make kobj_type structure constant 
Since commit ee6d3dd4ed ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.

Take advantage of this to constify the structure definition to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:08 -05:00
Tetsuo Handa
a7e8f7fbe2 dm: update targets using system workqueues to use a local workqueue 
Flushing system-wide workqueues is dangerous and will be forbidden.
Use a local workqueue in dm-mpath.c, dm-raid1.c, and dm-stripe.c.

Link: https://lkml.kernel.org/r/49925af7-78a8-a3dd-bce6-cfc02e1a9236@I-love.SAKURA.ne.jp
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:08 -05:00
Mike Snitzer
0b22ff5360 dm: remove flush_scheduled_work() during local_exit() 
Commit acfe0ad74d ("dm: allocate a special workqueue for deferred
device removal") switched from using system workqueue to a single
workqueue local to DM.  But it didn't eliminate the call to
flush_scheduled_work() that was introduced purely for the benefit of
deferred device removal with commit 2c140a246d ("dm: allow remove to
be deferred").

Since DM core uses its own workqueue (and queue_work) there is no need
to call flush_scheduled_work() from local_exit().  local_exit()'s
destroy_workqueue(deferred_remove_workqueue) handles flushing work
started with queue_work().

Fixes: acfe0ad74d ("dm: allocate a special workqueue for deferred device removal")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:08 -05:00
Heinz Mauelshagen
f0ac159871 dm clone: prefer kvmalloc_array() 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:08 -05:00
Heinz Mauelshagen
774f13ac2b dm: declare variables static when sensible 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
23fda2effb dm: fix suspect indent whitespace 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
22a8b84945 dm ioctl: prefer strscpy() instead of strlcpy() 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
b39b73243d dm: avoid void function return statements 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
ba287d7ccb dm integrity: change macros min/max() -> min_t/max_t where appropriate 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
8d1058fb2a dm: fix use of sizeof() macro 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
6cc435fa76 dm: avoid 'do {} while(0)' loop in single statement macros 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
dcdd467915 dm log: avoid multiple line dereference 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
fb99e87b44 dm log: avoid trailing semicolon in macro 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
5cae0aa773 dm ioctl: have constant on the right side of the test 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
a6ba79c014 dm: don't indent labels 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
9bfeac5d33 dm: avoid inline filenames 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
b30f160714 dm: add missing blank line after declarations/fix those 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
1c3fe2fa94 dm: avoid useless 'else' after 'break' or return' 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
ae99111ecf dm: favour __packed versus "__attribute__ ((packed))" 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
f8922a4829 dm: favour __aligned(N) versus "__attribute__ (aligned(N))" 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
6a80803472 dm: avoid using symbolic permissions 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
1c13188669 dm: prefer '"%s...", __func__' 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
aa07f9d806 dm: adjust EXPORT_SYMBOL() to follow functions immediately 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
2e84fecf19 dm: avoid split of quoted strings where possible 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:07 -05:00
Heinz Mauelshagen
2d0f25cbc0 dm: remove unnecessary braces from single statement blocks 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
0ef0b4717a dm: add missing empty lines 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
02f10ba178 dm: add argument identifier names 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
8ca817c43e dm: avoid spaces before function arguments or in favour of tabs 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
beecc8438c dm block-manager: avoid not required parentheses 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
ced6e475c3 dm crypt: correct 'foo*' to 'foo *' 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
03b1888770 dm: fix trailing statements 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
43be9c743c dm: fix undue/missing spaces 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
a4a82ce3d2 dm: correct block comments format. 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
255e264649 dm: address indent/space issues 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
96422281ba dm: address space issues relative to switch/while/for/... 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
2f06cd12e1 dm: avoid initializing static variables 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
44bc08ed63 dm: enclose complex macros into parentheses where possible 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
d715fa2357 dm: avoid assignment in if conditions 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
86a3238c7b dm: change "unsigned" to "unsigned int" 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
238d991f05 dm: use fsleep() instead of msleep() for deterministic sleep duration 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
0d78954a2d dm: prefer kmap_local_page() instead of deprecated kmap_atomic() 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Heinz Mauelshagen
3bd9400307 dm: add missing SPDX-License-Indentifiers 
'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has
deprecated its use.

Suggested-by: John Wiele <jwiele@redhat.com>
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
 2023-02-14 14:23:06 -05:00
Trond Myklebust
2de3d04b3b NFS: Remove unnecessary check in nfs_read_folio() 
All the callers are expected to supply a valid struct file argument, so
there is no need for the NULL check.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 14:22:33 -05:00
Trond Myklebust
256093fec1 NFS: Improve tracing of nfs_wb_folio() 
Include info about which folio is being traced.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 14:22:33 -05:00
Trond Myklebust
eb5654b3b8 NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio() 
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 14:22:33 -05:00
Trond Myklebust
96780ca55e NFS: fix up nfs_release_folio() to try to release the page 
If the gfp context allows it, and we're not kswapd, then try to write
out the folio that has private data.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 14:22:33 -05:00
Trond Myklebust
70e9db69f9 NFS: Clean up O_DIRECT request allocation 
Rather than adjusting the index+offset after the call to
nfs_create_request(), add a function nfs_page_create_from_page() that
takes an offset.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
 2023-02-14 14:22:33 -05:00