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Comparing IO-AIO/Changes (file contents):
Revision 1.296 by root, Sat Jun 2 20:13:52 2012 UTC vs.
Revision 1.320 by root, Wed Feb 11 19:32:36 2015 UTC

1Revision history for IO::AIO 1Revision history for IO::AIO
2 2
3TODO: scandir - some dirs mostly contain subdirs - invert logic?
3TODO: aio_cptree/mvtree 4TODO: aio_cptree/mvtree
4TODO: reduce condvar fairness: schedule hot-cache-threads first? 5TODO: reduce condvar fairness: schedule hot-cache-threads first?
5TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) 6TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
6TODO: aio_fcntl, at least for file-locking 7TODO: aio_fcntl, at least for file-locking
7TODO: aio_mincore? 8TODO: aio_mincore?
8TODO: getxattr etc.? 9TODO: getxattr etc.?
9TODO: F_DUPFD_CLOEXEC 10TODO: F_DUPFD_CLOEXEC
10TODO: emulation for splice? 11TODO: emulation for splice?
12TODO: eio_mmap|mlock|munmap|splice...
13TODO: syncfs/sync windows:
14TODO: F_SETPIPE_SZ, F_GETPIPE_SZ
15TODO: posix_fallocate when flags=0
16http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888
17http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx
18http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx
19http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx
20http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx
21http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx
22http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx
23http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx
24TODO: extra socket/tcp constants &c?
25TODO: getrandom, GRND_NONBLOCK, GRND_NONBLOCK
26TODO: 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);
27TODO: O_TMPFILE
28TODO: FALLOC_FL_COLLAPSE_RANGE
29TODO: FALLOC_FL_ZERO_RANGE
30TODO: renameat RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_EXCHANGE
31TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/
32TODO: flink + AT_EMPTY_PATH
33TODO: name_to_handle_At + open_by_handle_at = clone fds
11 34
35TODO: rewrite rmtree et al. to support working directories (also speed them up)
36TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1?
37
384.32 Wed Feb 11 20:32:11 CET 2015
39 - replace off_t by STRLEN where appropriate, should not result in
40 user-visible changes.
41 - update ecb.h for C11 compatibility.
42
434.31 Tue Jun 3 03:29:27 CEST 2014
44 - work around more 5.20 bugs. backwards compatibility my ass.
45
464.3 Fri Apr 11 06:22:38 CEST 2014
47 - perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL
48 without warning by switching the meaning of USE_SOCKETS_AS_HANDLES
49 in 5.18. What's so attractive about giving a shit about backwards
50 compatibility - I will never understand.
51
524.2 Sat Jan 25 01:13:14 CET 2014
53 - aio_group could corrupt memory because it didn't restore
54 the stack after req_submit.
55 - be more careful on (e.g. permission) errors in bin/treescan.
56 - work around changes in ExtUtils::MakeMaker.
57 - (libeio) implement aio_realpath for win32.
58 - (xthread) work around compile time bugs in ptw32.
59 - added IO::AIO::pipesize.
60 - (libecb) insignificant update.
61
624.19 Sun Jan 6 12:47:26 CET 2013
63 - avoid endless loop in fiemap with some XFS files.
64 - in aio_rename and aio_rmdir, specialcase the case of [$wd, "."]
65 and call rename/rmdir instead of renameat/unlinkat.
66
674.18 Thu Oct 11 07:01:26 CEST 2012
68 - fix unintended xthread_create by intentionalising it :)
69
704.17 Thu Oct 11 05:19:47 CEST 2012
71 - rename aio_fallocate to aio_allocate, to match documentation.
72 - add list of linux fsid values to aio_statvfs docs.
73 - work around a bug in btrfs' FIEMAP ioctl implementation.
74 - work around AIX bug: statvfs.f_fsid is a struct, not unsigned long
75 as per unix spec.
76
774.16 Tue Aug 14 05:39:03 CEST 2012
78 - aio_statvfs was wromgly marked for wd emulation, causing
79 it to malfunction for paths.
80 - fix a crash in aio_fiemap, when used on ranges without any
81 extents.
82 - work around linux kernel bug (at least in 3.2): kernel might
83 trash fiemap input arguments.
84 - work around linux kernel bug (at least in 3.2): kernel does not
85 set FIEMAP_EXTENT_LAST on last segment.
86 - work around linux kernel bug (at least in 3.2): kernel silently
87 truncates segment count if a file.
12 - make fh argument of IO::AIO::mmap optional, also add mmap/munmap 88 - make fh argument of IO::AIO::mmap optional, also add mmap/munmap
13 to quick overview. 89 to quick overview.
14 - splice can corrupt data. 90 - splice can corrupt data.
15 - (libeio) remove pread/pwrite emulation. 91 - (libeio) remove pread/pwrite emulation.
92 - do not grow mmaped scalars in aio_read.
93 - add FALLOC_FL_PUNCH_HOLE and document fallocate.
94 - provide pread/pwrite for win32, making it link again on native win32.
16 95
174.15 Tue Apr 10 06:59:00 CEST 2012 964.15 Tue Apr 10 06:59:00 CEST 2012
18 - always include linux/types.h for fiemap, for compatibility to 97 - always include linux/types.h for fiemap, for compatibility to
19 ancient systems (Paul Howarth). 98 ancient systems (Paul Howarth).
20 - experimental support for IO::AIO::splice and ::tee (no aio_...). 99 - experimental support for IO::AIO::splice and ::tee (no aio_...).

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