Mateusz Guzik c8b29d1212 vfs: locking primitives which elide ->v_vnlock and shared locking disablement ... Both of these features are not needed by many consumers and result in avoidable reads which in turn puts them on profiles due to cache-line ping ponging. On top of that the current lockgmr entry point is slower than necessary single-threaded. As an attempted clean up preparing for other changes, provide new routines which don't support any of the aforementioned features. With these patches in place vop_stdlock and vop_stdunlock disappear from flamegraphs during -j 104 buildkernel. Reviewed by: jeff (previous version) Tested by: pho Differential Revision: https://reviews.freebsd.org/D22665		2019-12-11 23:11:21 +00:00
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tmpfs_fifoops.c	tmpfs: ignore tmpfs_set_status() if mount point is read-only.	2019-04-02 13:49:32 +00:00
tmpfs_fifoops.h	sys/fs: further adoption of SPDX licensing ID tags.	2017-11-27 15:15:37 +00:00
tmpfs_subr.c	vfs: locking primitives which elide ->v_vnlock and shared locking disablement	2019-12-11 23:11:21 +00:00
tmpfs_vfsops.c	Stop using per-mount tmpfs zones.	2019-12-05 00:03:17 +00:00
tmpfs_vnops.c	vfs: locking primitives which elide ->v_vnlock and shared locking disablement	2019-12-11 23:11:21 +00:00
tmpfs_vnops.h	Rework pathconf handling for FIFOs.	2017-12-19 22:39:05 +00:00
tmpfs.h	Stop using per-mount tmpfs zones.	2019-12-05 00:03:17 +00:00