✓ CI.checkpatch: success for drm/xe: Remove unwanted mutex locking (rev2)
Patchwork
patchwork at emeril.freedesktop.org
Wed May 29 20:15:46 UTC 2024
== Series Details ==
Series: drm/xe: Remove unwanted mutex locking (rev2)
URL : https://patchwork.freedesktop.org/series/134199/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
51ce9f6cd981d42d7467409d7dbc559a450abc1e
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 06757aca82edd6208cf541ec2325c1fe6b5cf34e
Author: Niranjana Vishwanathapura <niranjana.vishwanathapura at intel.com>
Date: Wed May 29 11:33:19 2024 -0700
drm/xe: Remove unwanted mutex locking
Do not hold xef->exec_queue.lock mutex while parsing the xarray
xef->exec_queue.xa in xe_file_close() as it is not needed and
will cause an unwanted dependency between this lock and the vm->lock.
This lock protects the exec queue lookup and reference taking which
doesn't apply to this code path. When FD is closing, IOCTLs presumably
can't be modifying the xarray.
v2: Update commit text
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura at intel.com>
Reviewed-by: Matthew Brost <matthew.brost at intel.com>
Reviewed-by: Jagmeet Randhawa <jagmeet.randhawa at intel.com>
+ /mt/dim checkpatch 55d6179b96e0390025f2ba101c03b94b50cab7a1 drm-intel
06757aca82ed drm/xe: Remove unwanted mutex locking
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