freebsd-nq/sys/fs
Jeff Roberson 8d6fbbb867 Replace manyinstances of VM_WAIT with blocking page allocation flags
similar to the kernel memory allocator.

This simplifies NUMA allocation because the domain will be known at wait
time and races between failure and sleeping are eliminated.  This also
reduces boilerplate code and simplifies callers.

A wait primitive is supplied for uma zones for similar reasons.  This
eliminates some non-specific VM_WAIT calls in favor of more explicit
sleeps that may be satisfied without new pages.

Reviewed by:	alc, kib, markj
Tested by:	pho
Sponsored by:	Netflix, Dell/EMC Isilon
2017-11-08 02:39:37 +00:00
..
autofs
cd9660 Handle _PC_FILESIZEBITS and _PC_SYMLINK_MAX pathconf() requests in cd9660. 2017-10-02 23:12:02 +00:00
cuse Allow CUSE(3) to free all memory mapped memory by using regular SWAP objects 2017-11-03 14:10:57 +00:00
deadfs
devfs Only handle _PC_MAX_CANON, _PC_MAX_INPUT, and _PC_VDISABLE for TTY devices. 2017-09-21 23:05:32 +00:00
ext2fs Fix physical block number overflow in different places. 2017-10-24 20:10:08 +00:00
fdescfs Implement proper Linux /dev/fd and /proc/self/fd behavior by adding 2017-08-01 03:40:19 +00:00
fifofs Consistently use vop_stdpathconf() for default pathconf values. 2017-07-11 21:55:20 +00:00
fuse Add extended attributes support to fuse kernel module. 2017-10-14 19:02:52 +00:00
msdosfs msdosfs: fix build with MSDOSFS_DEBUG 2017-10-19 12:55:11 +00:00
nandfs Consistently use vop_stdpathconf() for default pathconf values. 2017-07-11 21:55:20 +00:00
nfs Use taskqueue(9) to do writes/commits to mirrored DSs concurrently. 2017-10-16 23:28:12 +00:00
nfsclient Use taskqueue(9) to do writes/commits to mirrored DSs concurrently. 2017-10-16 23:28:12 +00:00
nfsserver Fix the client IP address reported by nfsdumpstate for 64bit arch and NFSv4.1. 2017-10-15 22:22:27 +00:00
nullfs
procfs
pseudofs Delete declarations of struct pfs_bitmap, removed in r143841. 2017-10-22 20:22:11 +00:00
smbfs Mark pages after EOF as clean after pageout. 2017-07-26 20:07:05 +00:00
tmpfs Replace manyinstances of VM_WAIT with blocking page allocation flags 2017-11-08 02:39:37 +00:00
udf Flesh out pathconf() on UDF. 2017-10-02 23:31:11 +00:00
unionfs