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103b207536
freebsd-dev/sys/fs
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Rick Macklem 103b207536 nfsd: Use the COPY_FILE_RANGE_TIMEO1SEC flag 
Although it is not specified in the RFCs, the concept that
the NFSv4 server should reply to an RPC request within a
reasonable time is accepted practice within the NFSv4 community.

Without this patch, the NFSv4.2 server attempts to reply to
a Copy operation within 1 second by limiting the copy to
vfs.nfs.maxcopyrange bytes (default 10Mbytes). This is crude at
best, given the large variation in I/O subsystem performance.

This patch uses the COPY_FILE_RANGE_TIMEO1SEC flag added by
commit c5128c48df to limit the reply time for a Copy
operation to approximately 1 second.

MFC after:	2 weeks
2021-09-08 14:29:20 -07:00
..
autofs Ensure that dirent's d_off field is initialized 2021-01-03 11:50:31 -05:00
cd9660 Move mnt_maxsymlinklen into appropriate fs mount data structures 2021-05-22 15:16:09 +03:00
cuse Fix for loading cuse.ko via rc.d . Make sure we declare the cuse(3) 2020-10-23 08:44:53 +00:00
deadfs vn_open(): If the vnode is reclaimed during open(2), do not return error. 2021-02-12 03:02:20 +02:00
devfs devfs: Avoid comparison with an uninitialized var in devfs_fp_check() 2021-05-03 13:24:30 -04:00
ext2fs ext2fs(5): Correct a typo in an error message 2021-08-22 07:58:22 +02:00
fdescfs fdescfs: add an option to return underlying file vnode on lookup 2021-06-04 03:30:12 +03:00
fifofs fifofs: fifo vnode might be relocked before VOP_OPEN() is called 2021-07-27 19:58:47 +03:00
fuse fusefs: correctly set lock owner during FUSE_SETLK 2021-06-25 20:40:08 -06:00
mntfs Add a new "mntfs" pseudo file system which provides private device vnodes for 2020-03-06 18:41:37 +00:00
msdosfs msdosfs: drop now unused DE_RENAME 2021-08-27 18:39:45 +03:00
nfs nfscl: Add a VOP_DEALLOCATE() for the NFSv4.2 client 2021-08-27 18:31:36 -07:00
nfsclient nfscl: Add a VOP_DEALLOCATE() for the NFSv4.2 client 2021-08-27 18:31:36 -07:00
nfsserver nfsd: Use the COPY_FILE_RANGE_TIMEO1SEC flag 2021-09-08 14:29:20 -07:00
nullfs nullfs: provide custom null_rename bypass 2021-07-27 19:58:48 +03:00
procfs Create sys/reg.h for the common code previously in machine/reg.h 2021-08-30 12:50:53 +01:00
pseudofs pseudofs: use vget_prep + vget_finish instead of vget + the interlock 2021-05-19 17:58:42 +00:00
smbfs VFS_QUOTACTL(9): allow implementation to indicate busy state changes 2021-05-30 14:53:47 -07:00
tmpfs tmpfs: Implement VOP_DEALLOCATE 2021-08-26 05:34:54 +08:00
udf Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
unionfs unionfs: style 2021-09-01 07:55:37 -07:00