[ViewVC] Diff of: cvs/IO-AIO/Changes

Comparing IO-AIO/Changes (file contents):
Revision 1.300 by root, Fri Jul 27 17:54:40 2012 UTC vs.
Revision 1.352 by root, Tue Feb 20 05:23:47 2018 UTC

1	Revision history for IO::AIO	1	Revision history for IO::AIO
2		2
		3	TODO: scandir - some dirs mostly contain subdirs - invert logic?
3	TODO: aio_cptree/mvtree	4	TODO: aio_cptree/mvtree
4	TODO: reduce condvar fairness: schedule hot-cache-threads first?
5	TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)	5	TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
6	TODO: aio_fcntl, at least for file-locking	6	TODO: getxattr, setxattr, listxattr, removexattr etc.?
7	TODO: aio_mincore?
8	TODO: getxattr etc.?
9	TODO: F_DUPFD_CLOEXEC
10	TODO: emulation for splice?	7	TODO: emulation for splice?
11	TODO: eio_mmap\|mlock\|munmap\|splice...	8	TODO: syncfs/sync windows:
		9	TODO: posix_fallocate when flags=0
		10	http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888
		11	http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx
		12	http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx
		13	http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx
		14	http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx
		15	http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx
		16	http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx
		17	http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx
		18	TODO: extra socket/tcp constants &c?
		19	TODO: http://lwn.net/Articles/593918/ SHMEM_SET_SEALS, SHMEM_GET_SEALS, SEAL_SHRINK, SEAL_GROW, SEAL_WRITE, int memfd_create(const char *name, u64 size, u64 flags);, MFD_CLOEXEC, int fd = open("/tmp", O_RDWR \| O_TMPFILE \| O_EXCL, S_IRWXU);
		20	TODO: name_to_handle_At + open_by_handle_at = clone fds
		21	TODO: lchown
		22	TODO: mount/umount2/MS_* flags
12		23
		24	TODO: rewrite rmtree et al. to support working directories (also speed them up)
		25	TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1?
		26	TODO: aio_wd should use O_PATH on linux, due to lacking O_SEARCH (http://comments.gmane.org/gmane.linux.file-systems/33611)
		27	http://www.openwall.com/lists/musl/2013/02/23/4
		28	TODO: copy_file_range, copy_file_range
		29	TODO: FIDEDUPERANGE, file_ioctl.c
		30	TODO: mincore
		31	TODO: SOCK_CLOEXEc etc.
		32	TODO: unlinkat flags, linkat flags, statat flags
		33	TODO: https://kernelnewbies.org/Linux_4.11
		34	TODO: define useful rules for [[$wd, $path], $path] &c and implement them
		35
		36	TODO: https://github.com/coreutils/coreutils/blob/master/src/stat.c maybe IO::AIO::FSID
		37	TODO: mmap on $hash->{key} keeps PVLV
		38	- new aio_slurp request.
		39	- new IO::AIO::eventfd and timerfd* function.
		40	- removed filesystem magic number table from aio_statvfs docs as
		41	statvfs doesn't actually return this info at all (statfs does).
		42	- add a bunch of (mostly linux-specific) constants for use in ioctls
		43	(see aio_ioctl docs).
		44	- treescan now has a proper manpage and useful --help output.
		45	- new option --sync in treescan, to sync everything in a subtree.
		46	- changed default for aio_msync flags to MSYNC_SYNC.
		47	- document offset/length behaviour of mprotect/madvise.
		48	- support linux's renameat2 (via aio_rename2).
		49	- add aio_rename2, an aio_rename with flags.
		50	- add F_DUPPFD_CLOEXEC, F_OFD_[SG]ETLKW? constants.
		51	- add FALLOC_FL_INSERT_RANGE, FALLOC_FL_UNSHARE_RANGE.
		52	- add (experimental) IO::AIO::get_fdlimit and IO::AIO::min_fdlimit.
		53	- point out that aio_copy overwrites existing files.
		54	- (libeio) use posix_close if available.
		55	- (libeio) internal close() calls no longer disturb errno.
		56	- add IO:AIO::FALLOC_FL_UNSHARE.
		57	- update schmorp.h for removal of USE_SOCKETS_AS_HANDLES.
		58
		59	4.34 Sun May 1 19:18:24 CEST 2016
		60	- def0.h was not properly generated during previous release, causing
		61	compile errors on various platforms.
		62	- major/minor were accidentally switched (reported by Alexander Lishenyuk).
		63	- removed duplicate definition of MAP_HUGETLB, that was found due to
		64	a bug in Perl::Tidy (testcase by alaska332@gmail.com).
		65	- added (untested!) aio_fcntl, aio_ioctl requests.
		66	- (libeio) names set via prctl are truncated to 15 chars + nul, not 16,
		67	as manpages-dev originally claimed.
		68
		69	4.33 Mon Jan 18 12:50:10 CET 2016
		70	- add IO::AIO::pipe2 function.
		71	- added support for FALLOC_FL_COLLAPSE_RANGE and FALLOC_FL_ZERO_RANGE
		72	constants.
		73	- added support for O_TMPFILE and O_PATH constants.
		74	- added support for MAP_FIXED, MAP_GROWSDOWN,MAP_32BIT, MAP_HUGETLB, MAP_STACK
		75	consdtants, whether they can be sensibly used or not.
		76	- use NO_INIT where applicable.
		77	- update libecb.
		78	- added stability canary support.
		79	- updated linux super magic table to 4.3.3.
		80
		81	4.32 Wed Feb 11 20:32:11 CET 2015
		82	- replace off_t by STRLEN where appropriate, should not result in
		83	user-visible changes.
		84	- update ecb.h for C11 compatibility.
		85
		86	4.31 Tue Jun 3 03:29:27 CEST 2014
		87	- work around more 5.20 bugs. backwards compatibility my ass.
		88
		89	4.3 Fri Apr 11 06:22:38 CEST 2014
		90	- perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL
		91	without warning by switching the meaning of USE_SOCKETS_AS_HANDLES
		92	in 5.18. What's so attractive about giving a shit about backwards
		93	compatibility - I will never understand.
		94
		95	4.2 Sat Jan 25 01:13:14 CET 2014
		96	- aio_group could corrupt memory because it didn't restore
		97	the stack after req_submit.
		98	- be more careful on (e.g. permission) errors in bin/treescan.
		99	- work around changes in ExtUtils::MakeMaker.
		100	- (libeio) implement aio_realpath for win32.
		101	- (xthread) work around compile time bugs in ptw32.
		102	- added IO::AIO::pipesize.
		103	- (libecb) insignificant update.
		104
		105	4.19 Sun Jan 6 12:47:26 CET 2013
		106	- avoid endless loop in fiemap with some XFS files.
		107	- in aio_rename and aio_rmdir, specialcase the case of [$wd, "."]
		108	and call rename/rmdir instead of renameat/unlinkat.
		109
		110	4.18 Thu Oct 11 07:01:26 CEST 2012
		111	- fix unintended xthread_create by intentionalising it :)
		112
		113	4.17 Thu Oct 11 05:19:47 CEST 2012
		114	- rename aio_fallocate to aio_allocate, to match documentation.
		115	- add list of linux fsid values to aio_statvfs docs.
		116	- work around a bug in btrfs' FIEMAP ioctl implementation.
		117	- work around AIX bug: statvfs.f_fsid is a struct, not unsigned long
		118	as per unix spec.
		119
		120	4.16 Tue Aug 14 05:39:03 CEST 2012
		121	- aio_statvfs was wromgly marked for wd emulation, causing
		122	it to malfunction for paths.
		123	- fix a crash in aio_fiemap, when used on ranges without any
		124	extents.
		125	- work around linux kernel bug (at least in 3.2): kernel might
		126	trash fiemap input arguments.
		127	- work around linux kernel bug (at least in 3.2): kernel does not
		128	set FIEMAP_EXTENT_LAST on last segment.
		129	- work around linux kernel bug (at least in 3.2): kernel silently
		130	truncates segment count if a file.
13	- make fh argument of IO::AIO::mmap optional, also add mmap/munmap	131	- make fh argument of IO::AIO::mmap optional, also add mmap/munmap
14	to quick overview.	132	to quick overview.
15	- splice can corrupt data.	133	- splice can corrupt data.
16	- (libeio) remove pread/pwrite emulation.	134	- (libeio) remove pread/pwrite emulation.
17	- do not grow mmaped scalars in aio_read.	135	- do not grow mmaped scalars in aio_read.
18	- add FALLOC_FL_PUNCH_HOLE and document fallocate.	136	- add FALLOC_FL_PUNCH_HOLE and document fallocate.
19	- fix a crash in aio_fiemap, when used on files without any	137	- provide pread/pwrite for win32, making it link again on native win32.
20	extents.
21		138
22	4.15 Tue Apr 10 06:59:00 CEST 2012	139	4.15 Tue Apr 10 06:59:00 CEST 2012
23	- always include linux/types.h for fiemap, for compatibility to	140	- always include linux/types.h for fiemap, for compatibility to
24	ancient systems (Paul Howarth).	141	ancient systems (Paul Howarth).
25	- experimental support for IO::AIO::splice and ::tee (no aio_...).	142	- experimental support for IO::AIO::splice and ::tee (no aio_...).

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Comparing IO-AIO/Changes (file contents): Revision 1.300 by root, Fri Jul 27 17:54:40 2012 UTC vs. Revision 1.352 by root, Tue Feb 20 05:23:47 2018 UTC

Diff Legend

Comparing IO-AIO/Changes (file contents):
Revision 1.300 by root, Fri Jul 27 17:54:40 2012 UTC vs.
Revision 1.352 by root, Tue Feb 20 05:23:47 2018 UTC