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(parent: 3df0509) | patch
kernel - Adjust tmpfs to use the new PG_NEED_COMMIT flag
authorMatthew Dillon <dillon@apollo.backplane.com>
Wed, 1 Feb 2012 04:46:01 +0000 (20:46 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Thu, 9 Feb 2012 03:27:32 +0000 (19:27 -0800)
commitb5c0b8b2961e85db9aa2fa2c2cd1a77d91a692e5
tree744f5db0a022938c3ad588dca749fa4519cbd720tree | snapshot
parent3df0509c475eb0ce3da5b44bf7d7c5394abcfaa0commit | diff
kernel - Adjust tmpfs to use the new PG_NEED_COMMIT flag

* Adjust tmpfs to use vm_page_need_commit() instead of redirtying VM
  pages in its strategy code.

* The new mechanism also allows the pageout daemon to act more naturally
  when flushing clean pages with PG_NEED_COMMIT set.

* May fix some tmpfs corruption issues

Reported-by: tuxillo
sys/vfs/tmpfs/tmpfs_vnops.c diff | blob | blame | history
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