linux/fs
David Howells 2e45b92297
afs: Make read subreqs async
Perform AFS read subrequests in a work item rather than in the calling
thread.  For normal buffered reads, this will allow the calling thread to
copy data from the pagecache to the application at the same time as the
demarshalling thread is shovelling data from skbuffs into the pagecache.

This will also allow the RA mark to trigger a new read before we've
finished shovelling the data from the current one.

Note: This would be a bit safer if the FS.FetchData RPC ops returned the
metadata (including the data version number) before returning the data.
This would allow me to flush the pagecache before installing the new data.

In future, it may be possible to asynchronously flush the pagecache either
side of the region being read.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-afs@lists.infradead.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/20240814203850.2240469-19-dhowells@redhat.com/ # v2
Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-09-12 12:20:40 +02:00
..
9p 9p: Fix DIO read through netfs 2024-08-13 13:53:09 +02:00
adfs fs/adfs: add MODULE_DESCRIPTION 2024-07-18 09:50:08 +02:00
affs affs: struct slink_front: Replace 1-element array with flexible array 2024-07-11 16:14:26 +02:00
afs afs: Make read subreqs async 2024-09-12 12:20:40 +02:00
autofs vfs-6.11.mount.api 2024-07-15 11:31:32 -07:00
bcachefs bcachefs: Mark more errors as autofix 2024-08-31 19:27:01 -04:00
befs
bfs
btrfs btrfs: fix uninitialized return value from btrfs_reclaim_sweep() 2024-08-27 16:42:09 +02:00
cachefiles netfs: Move max_len/max_nr_segs from netfs_io_subrequest to netfs_io_stream 2024-09-05 11:00:41 +02:00
ceph netfs, ceph: Partially revert "netfs: Replace PG_fscache by setting folio->private and marking dirty" 2024-08-21 22:32:58 +02:00
coda
configfs
cramfs vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
crypto
debugfs vfs-6.11.mount.api 2024-07-15 11:31:32 -07:00
devpts
dlm
ecryptfs
efivarfs
efs vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
erofs erofs: fix out-of-bound access when z_erofs_gbuf_growsize() partially fails 2024-08-21 08:12:05 +08:00
exfat Description for this pull request: 2024-07-17 12:53:47 -07:00
exportfs
ext2
ext4 Many cleanups and bug fixes in ext4, especially for the fast commit 2024-07-18 17:03:42 -07:00
f2fs f2fs update for 6.11-rc1 2024-07-23 15:21:19 -07:00
fat vfs-6.11.mount.api 2024-07-15 11:31:32 -07:00
freevxfs
fuse fuse fixes for 6.11-rc7 2024-09-03 12:32:00 -07:00
gfs2 gfs2: Clean up glock demote logic 2024-07-09 10:40:03 +02:00
hfs vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
hfsplus vfs-6.11.misc 2024-07-15 10:52:51 -07:00
hostfs vfs-6.11-rc1.fixes.3 2024-07-27 15:11:59 -07:00
hpfs vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
hugetlbfs - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 2024-07-21 17:15:46 -07:00
iomap vfs-6.11.iomap 2024-07-15 13:28:14 -07:00
isofs \n 2024-07-17 13:11:42 -07:00
jbd2 jbd2: increase maximum transaction size 2024-07-08 23:59:37 -04:00
jffs2 Kbuild updates for v6.11 2024-07-23 14:32:21 -07:00
jfs Folio conversion from Matthew Wilcox and a few various fixes 2024-07-23 15:15:16 -07:00
kernfs
lockd lockd: Use *-y instead of *-objs in Makefile 2024-07-08 14:10:03 -04:00
minix vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
netfs netfs: Simplify the writeback code 2024-09-12 12:20:40 +02:00
nfs NFS: Avoid unnecessary rescanning of the per-server delegation list 2024-08-22 17:01:10 -04:00
nfs_common fs: nfs: add missing MODULE_DESCRIPTION() macros 2024-07-08 13:47:24 -04:00
nfsd nfsd-6.11 fixes: 2024-09-01 06:55:47 +12:00
nilfs2 nilfs2: fix state management in error path of log writing function 2024-09-01 17:59:00 -07:00
nls
notify
ntfs3 ntfs3 changes for 6.11-rc1 2024-07-22 10:50:18 -07:00
ocfs2 - In the series "treewide: Refactor heap related implementation", 2024-07-21 17:56:22 -07:00
omfs
openpromfs
orangefs
overlayfs Merge patch series "ovl: simplify ovl_parse_param_lowerdir()" 2024-08-24 16:00:46 +02:00
proc Random number generator updates for Linux 6.11-rc1. 2024-07-24 10:29:50 -07:00
pstore memblock: updates for 6.11-rc1 2024-07-18 14:48:11 -07:00
qnx4
qnx6
quota sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
ramfs
reiserfs
romfs romfs: fix romfs_read_folio() 2024-08-21 22:32:58 +02:00
smb cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs 2024-09-12 12:20:40 +02:00
squashfs Squashfs: sanity check symbolic link size 2024-08-13 13:56:46 +02:00
sysfs
sysv
tests execve: Move KUnit tests to tests/ subdirectory 2024-07-22 18:25:47 -07:00
tracefs tracefs: Use generic inode RCU for synchronizing freeing 2024-08-07 20:27:49 -04:00
ubifs ubifs: add check for crypto_shash_tfm_digest 2024-07-12 22:01:09 +02:00
udf
ufs - In the series "treewide: Refactor heap related implementation", 2024-07-21 17:56:22 -07:00
unicode
vboxsf vfs-6.11.mount.api 2024-07-15 11:31:32 -07:00
verity
xfs xfs: reset rootdir extent size hint after growfsrt 2024-08-27 18:32:14 +05:30
zonefs
aio.c - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 2024-07-21 17:15:46 -07:00
anon_inodes.c
attr.c nfsd-6.11 fixes: 2024-08-29 06:20:44 +12:00
backing-file.c backing-file: convert to using fops->splice_write 2024-08-23 13:08:31 +02:00
bad_inode.c
binfmt_elf.c execve fix for v6.11-rc1 2024-07-23 17:30:42 -07:00
binfmt_elf_fdpic.c binfmt_elf_fdpic: fix AUXV size calculation when ELF_HWCAP2 is defined 2024-08-26 13:00:38 -07:00
binfmt_flat.c binfmt_flat: Fix corruption when not offsetting data start 2024-08-09 20:19:00 -07:00
binfmt_misc.c vfs-6.11.module.description 2024-07-15 11:14:59 -07:00
binfmt_script.c
buffer.c Many cleanups and bug fixes in ext4, especially for the fast commit 2024-07-18 17:03:42 -07:00
char_dev.c
compat_binfmt_elf.c
coredump.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
d_path.c
dax.c
dcache.c dcache: keep dentry_hashtable or d_hash_shift even when not used 2024-08-30 12:25:50 +12:00
direct-io.c
drop_caches.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
eventfd.c
eventpoll.c
exec.c exec: Fix ToCToU between perm check and set-uid/gid usage 2024-08-13 13:24:29 -07:00
fcntl.c
fhandle.c
file.c fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE 2024-08-05 19:23:11 -04:00
file_table.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
filesystems.c
fs-writeback.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
fs_context.c
fs_parser.c
fs_pin.c
fs_struct.c
fs_types.c
fsopen.c
init.c
inode.c vfs: Don't evict inode under the inode lru traversing context 2024-08-13 13:52:16 +02:00
internal.h vfs-6.11.pidfs 2024-07-15 12:34:01 -07:00
ioctl.c
Kconfig
Kconfig.binfmt
kernel_read_file.c
libfs.c libfs: fix infinite directory reads for offset dir 2024-08-12 22:03:26 +02:00
locks.c filelock: fix name of file_lease slab cache 2024-08-12 22:03:25 +02:00
Makefile
mbcache.c
mnt_idmapping.c
mount.h vfs-6.11.mount 2024-07-15 11:54:04 -07:00
mpage.c
namei.c vfs: correct the comments of vfs_*() helpers 2024-07-24 10:53:12 +02:00
namespace.c fs: use all available ids 2024-07-24 10:53:13 +02:00
nsfs.c nsfs: use cleanup guard 2024-07-18 09:50:08 +02:00
open.c vfs-6.11.misc 2024-07-15 10:52:51 -07:00
pidfs.c pidfs: handle kernels without namespaces cleanly 2024-07-24 10:53:13 +02:00
pipe.c sysctl: treewide: constify the ctl_table argument of proc_handlers 2024-07-24 20:59:29 +02:00
pnode.c
pnode.h
posix_acl.c
proc_namespace.c
read_write.c
readdir.c
remap_range.c
select.c
seq_file.c
signalfd.c
splice.c
stack.c
stat.c for-6.11/block-20240710 2024-07-15 14:20:22 -07:00
statfs.c
super.c fs/super.c: improve get_tree() error message 2024-08-22 02:07:23 -04:00
sync.c
sysctls.c
timerfd.c
userfaultfd.c mm: provide mm_struct and address to huge_ptep_get() 2024-07-12 15:52:15 -07:00
utimes.c
xattr.c vfs: Fix potential circular locking through setxattr() and removexattr() 2024-07-24 10:53:14 +02:00