Antonio SJ Musumeci
766b923116
Fix thread pool destruction where threads don't explicitly exit themselves
1 year ago
Antonio SJ Musumeci
6dcf6111af
Add callbacks for newer functions
* setupmapping
* removemapping
* syncfs
* tmpfile
1 year ago
Antonio SJ Musumeci
51d97bb444
Move fuse thread args out of fuse session object
1 year ago
Antonio SJ Musumeci
5ab0fbcaee
Add manual GC triggering + configurable process queue depth
Yes, these are unrelated changes but somehow ended up being
prototyped together and I'm too lazy to separate them.
2 years ago
Antonio SJ Musumeci
6a14a10e6c
Fix read/write behavior and return value depending on direct_io
Also add parallel direct write option for 6.2+ kernels.
1 year ago
Antonio SJ Musumeci
373d331f39
Rework fuse read to use same buffers as messages
2 years ago
Antonio SJ Musumeci
84592a9f13
Remove splicing features
After numerous tests it was found the splice features were at best
the same performance as standard IO and at worse actually slower.
To simplify the code all splice features are removed.
2 years ago
Antonio SJ Musumeci
34310170ac
Add ability to pin read and processing threads
2 years ago
Antonio SJ Musumeci
a4491169b0
Remove FUSE_USE_VERSION, no longer used
2 years ago
Antonio SJ Musumeci
24423b8d2a
Add async message processing
2 years ago
Antonio SJ Musumeci
d14427ad9e
Fix reading of setxattr name
2 years ago
Antonio SJ Musumeci
7606430188
Remove libfuse abstraction in prep for adding request data
2 years ago
Antonio SJ Musumeci
dba9c4451a
Remove write_buf, simplify FUSE msg dispatching
2 years ago
Antonio SJ Musumeci
9d056d609f
Remove unnecessary libfuse abstractions
2 years ago
Antonio SJ Musumeci
316abba0ac
Update fuse_kernel.h
2 years ago
Antonio SJ Musumeci
18dead4d86
Add new debug printing routines
3 years ago
Antonio SJ Musumeci
5f737cb7bf
Add option to log node memory usage metrics
3 years ago
Antonio SJ Musumeci
930dad31de
Reduce struct node size
* Replace the stat values with a crc32b of them instead (for auto-cache)
* Replace char flag with bitfield
* Remove node generation. nodeid is an unsigned 64bit int. Would take 500K+ years
to rollover at 1M nodes per second.
3 years ago
Antonio SJ Musumeci
4ea0de3ef2
Rework dirents buffer management
3 years ago
Antonio SJ Musumeci
6b5c484fbf
Major rework of memory allocation using fixed mem pools
3 years ago
Antonio SJ Musumeci
43a6d66e3c
Major cleanup of libfuse to remove unneeded features
* Remove request interrupt code. Required tracking of all requests unnecesssarily.
* Remove all debugging printing. Have plans to do full replacement.
* Remove deprecated functions.
* Remove unneeded error checking.
* Remove "userdata" which was unused.
* Remove allow_root feature.
3 years ago
Antonio SJ Musumeci
8adebc9489
new features: follow-symlinks, rename-exdev, link-exdev
* follow-symlinks: allows mergerfs to transparently follow symlinks
* link-exdev: in the event a link returns EXDEV create a symlink instead
* rename-exdev: in the event a rename returns EXDEV move the oldpath and
create a symlink for the newpath
4 years ago
Antonio SJ Musumeci
1b26f4908e
general cleanup, slight memory reduction
4 years ago
Antonio SJ Musumeci
a925fbe59c
libfuse cleanup: extern cplusplus cleanup
4 years ago
Antonio SJ Musumeci
dc1b698847
libfuse cleanup: remove single threaded
4 years ago
Antonio SJ Musumeci
3c761b708b
libfuse cleanup: remove libfuse API compatibility
4 years ago
Antonio SJ Musumeci
3bfdd78434
libfuse cleanup: remove cuse
4 years ago
Antonio SJ Musumeci
f9b831eb1a
libfuse cleanup: reindent
4 years ago
Antonio SJ Musumeci
5989d41a86
readdir: use getdents64 for compatibility with ARM64
4 years ago
Antonio SJ Musumeci
c4a85f5fad
readdir: add dirent index array
This removes the risk of corrupted data being sent back to the kernel
should it use the offset from one opendir-readdir in another. In this case
it would at most skip dirents.
According to the standards the offset is only valid when used within
the opendir -> releasedir but NFS uses offsets across independent
calls.
4 years ago
Antonio SJ Musumeci
c0990644e8
remove unnecessary libfuse flags nopath, nullpath_ok, and utime_omit_ok
4 years ago
Antonio SJ Musumeci
dbdd3e22fc
additional readdir refactor cleanup
Differences between readdir and getdents is minimal at best. Leaving code
for now to allow for possible expansion later.
4 years ago
Antonio SJ Musumeci
54c41c4994
rework config management
* Add standard way to do str2val and val2str conversion
* Add support for a config file
* Add support for reading and writing settings via ioctl
5 years ago
Antonio SJ Musumeci
698c4147fc
fix getdent name length calculation
5 years ago
Antonio SJ Musumeci
62873d2d3b
use getdents64 on linux
5 years ago
Antonio SJ Musumeci
d119807adb
restructure readdir, add readdir_plus
Does not enable READDIR_AUTO. Might add in the future.
6 years ago
Antonio SJ Musumeci
bf4b39065b
update fuse_kernel.h
5 years ago
Antonio SJ Musumeci
4b9f3de814
add ctime support
5 years ago
Antonio SJ Musumeci
903d39f968
add writeback caching
5 years ago
Antonio SJ Musumeci
08e1bef5a9
improve nodeid generation
* Change fuse_ino_t to uint64_t
* Change id generation to 64bit
* Randomize generation value (should help with NFS)
5 years ago
Antonio SJ Musumeci
7cbd88ac81
allow setting of 'max_pages' (via 'fuse_msg_size')
Linux 4.20 and above allow setting the number of pages per FUSE message
upto 256 (4K * 256 = 1MiB). This can greatly increase read and write
speeds depending on the workload.
6 years ago
Antonio SJ Musumeci
8cb7195c3e
add copy_file_range support
6 years ago
Antonio SJ Musumeci
529a953e30
add file caching across opens and runtime control
6 years ago
Antonio SJ Musumeci
ddf6a2f105
make async_read optional again
6 years ago
Antonio SJ Musumeci
2323c16316
add readdir caching
6 years ago
Antonio SJ Musumeci
1baa706d37
add symlink caching
6 years ago
Antonio SJ Musumeci
61cded5b34
fix for unlink race condition
6 years ago
Antonio SJ Musumeci
5f2221155c
ensure parallel dirops is enabled if capable
6 years ago
Antonio SJ Musumeci
2b019b84b0
ensure async_aio is enabled if capable
6 years ago
Antonio SJ Musumeci
80d56ac94e
add support for POSIX ACLs
6 years ago