Diffusion FreeBSD src repository bb24eaea4982

vn_lock_pair(): allow to request shared locking
bb24eaea4982
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Description

vn_lock_pair(): allow to request shared locking

If either of vnodes is shared locked, lock must not be recursed.

Requested by: rmacklem
Reviewed by: markj, rmacklem
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D39444

Details

Provenance

kib	Authored on Apr 6 2023, 4:11 AM

Reviewer

markj

Differential Revision

D39444: vn_lock_pair(): allow to request shared locking

Parents

rGd6e24901349d: zfs: disable kernel fpu usage on arm and aarc64

Branches

Unknown

Tags

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Event Timeline

kib committed rGbb24eaea4982: vn_lock_pair(): allow to request shared locking (authored by kib).Apr 7 2023, 10:58 PM

kib added an edge: D39444: vn_lock_pair(): allow to request shared locking.

kib mentioned this in rGbdadd506cae4: vn_lock_pair(): allow to request shared locking.Jul 4 2023, 3:19 AM

Changes (6)

Path

Size

sys/

fs/

unionfs/

kern/

sys/

ufs/

ffs/

ffs_softdep.c

ufs/

ufs_vnops.c

rGbb24eaea4982

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sys/fs/unionfs/union_subr.c

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sys/kern/vfs_mount.c

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sys/kern/vfs_vnops.c

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sys/sys/vnode.h

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sys/ufs/ffs/ffs_softdep.c

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vn_lock_pair(): allow to request shared lockingbb24eaea4982Actions

Description

Details

Event Timeline

Changes (6)

rGbb24eaea4982

sys/fs/unionfs/union_subr.c

sys/kern/vfs_mount.c

sys/kern/vfs_vnops.c

sys/sys/vnode.h

sys/ufs/ffs/ffs_softdep.c

sys/ufs/ufs/ufs_vnops.c

vn_lock_pair(): allow to request shared locking
bb24eaea4982
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