freebsd-nq/sys/fs
Alan Somers a1c9f4ad0d fusefs: implement VOP_BMAP
If the fuse daemon supports FUSE_BMAP, then use that for the block mapping.
Otherwise, use the same technique used by vop_stdbmap.  Report large values
for runp and runb in order to maximize read clustering and minimize upcalls,
even if we don't know the true layout.

The major result of this change is that sequential reads to FUSE files will
now usually happen 128KB at a time instead of 64KB.

Sponsored by:	The FreeBSD Foundation
2019-06-20 17:08:21 +00:00
..
autofs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cd9660 Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
cuse Implement flag for telling cuse(3) clients if the peer is running in 32-bit 2019-04-18 19:04:07 +00:00
deadfs Switch to use shared vnode locks for text files during image activation. 2019-05-05 11:20:43 +00:00
devfs Extract eventfilter declarations to sys/_eventfilter.h 2019-05-20 00:38:23 +00:00
ext2fs Separate kernel crc32() implementation to its own header (gsb_crc32.h) and 2019-06-17 19:49:08 +00:00
fdescfs Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
fifofs Rework pathconf handling for FIFOs. 2017-12-19 22:39:05 +00:00
fuse fusefs: implement VOP_BMAP 2019-06-20 17:08:21 +00:00
msdosfs Remove "struct ucred*" argument from vtruncbuf 2019-05-24 20:27:50 +00:00
nandfs Separate kernel crc32() implementation to its own header (gsb_crc32.h) and 2019-06-17 19:49:08 +00:00
nfs Add #ifdef INET as requested by bz@. 2019-04-21 22:53:51 +00:00
nfsclient Get rid of extraneous initialization. 2019-05-31 03:13:09 +00:00
nfsserver Add support for the ModeSetMasked attribute to the NFSv4.1 server. 2019-04-19 23:35:08 +00:00
nullfs Manually clear text references on reclaim for nullfs and tmpfs. 2019-06-05 20:16:25 +00:00
procfs Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00
pseudofs pseudofs: Ignore unsupported commands in vop_setattr. 2019-05-28 20:54:59 +00:00
smbfs [smbfs] Allow semicolon in mounts that support long names 2019-01-20 05:52:16 +00:00
tmpfs Manually clear text references on reclaim for nullfs and tmpfs. 2019-06-05 20:16:25 +00:00
udf Ensure that directory entry padding bytes are zeroed. 2018-11-23 22:24:59 +00:00
unionfs Include ktr.h in more compilation units 2019-05-21 20:38:48 +00:00