freebsd-dev/sys/fs
Konstantin Belousov 3fa456b35d Avoid deactivating the page if it is already on a queue, only requeue
the page.  This both reduces the number of queues locking and avoids
moving the active page to inactive list just because the page was read
or written.

Based on the suggestion by:	alc
Reviewed by: alc
Tested by:   pho
2013-05-06 21:04:42 +00:00
..
cd9660 Add currently unused flag argument to the cluster_read(), 2013-03-14 20:28:26 +00:00
deadfs The deadfs VOPs for vop_ioctl and vop_bmap call itself recursively, 2012-09-13 13:05:45 +00:00
devfs - Correct mispellings of the word necessary 2013-04-17 11:42:40 +00:00
ext2fs Prepare to replace the buf splay with a trie: 2013-04-06 22:21:23 +00:00
fdescfs Merge Capsicum overhaul: 2013-03-02 00:53:12 +00:00
fifofs
fuse Switch the vm_object mutex to be a rwlock. This will enable in the 2013-03-09 02:32:23 +00:00
msdosfs The fsync(2) call should sync the vnode in such way that even after 2013-05-02 20:00:11 +00:00
nandfs Remove the last use of the deprecated MNT_VNODE_FOREACH interface in 2013-01-03 19:01:56 +00:00
nfs Revamp the old NFS server's File Handle Affinity (FHA) code so that 2013-04-17 21:00:22 +00:00
nfsclient When an NFS unmount occurs, once vflush() writes the last dirty 2013-04-18 23:20:16 +00:00
nfsserver Fix a bug that allows NFS clients to issue READDIR on files. 2013-04-29 20:09:44 +00:00
nullfs nullfs: Improve f_flags in statfs(). 2013-03-02 12:42:23 +00:00
procfs Switch the vm_object mutex to be a rwlock. This will enable in the 2013-03-09 02:32:23 +00:00
pseudofs Complete MPSAFE VFS interface and remove MNTK_MPSAFE flag. 2012-11-09 18:02:25 +00:00
smbfs Change VM_OBJECT_LOCK/UNLOCK() -> VM_OBJECT_WLOCK/WUNLOCK() to reflect 2013-05-04 14:27:28 +00:00
tmpfs Avoid deactivating the page if it is already on a queue, only requeue 2013-05-06 21:04:42 +00:00
udf Add currently unused flag argument to the cluster_read(), 2013-03-14 20:28:26 +00:00
unionfs r16312 is not any longer real since many years (likely since when VFS 2012-11-19 22:43:45 +00:00