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Comparing IO-AIO/Changes (file contents):
Revision 1.297 by root, Sun Jun 17 17:07:25 2012 UTC vs.
Revision 1.335 by root, Tue May 30 22:45:52 2017 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?
11TODO: eio_mmap|mlock|munmap|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: renameat2 RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_EXCHANGE
29TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/
30TODO: linkat + AT_EMPTY_PATH
31TODO: name_to_handle_At + open_by_handle_at = clone fds
32TODO: lchown
33TODO: mount/umount2/MS_* flags
12 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?
37TODO: aio_wd should use O_PATH on linux, due to lacking O_SEARCH (http://comments.gmane.org/gmane.linux.file-systems/33611)
38 http://www.openwall.com/lists/musl/2013/02/23/4
39TODO: aio_fcntl/ioctl test.
40TODO: copy_file_range, copy_file_range
41TODO: FIDEDUPERANGE, file_ioctl.c
42TODO: mincore
43TODO: SOCK_CLOEXEc etc.
44
45 - add MADV_FREE constant.
46 - add a bunch of (mostly linux-specific) constants for use in ioctls
47 (see aio_ioctl docs).
48 - treescan now has a proper manpage and useful --help output.
49 - new option --sync in treescan, to sync everything in a subtree.
50 - changed default for aio_msync flags to MSYNC_SYNC.
51
524.34 Sun May 1 19:18:24 CEST 2016
53 - def0.h was not properly generated during previous release, causing
54 compile errors on various platforms.
55 - major/minor were accidentally switched (reported by Alexander Lishenyuk).
56 - removed duplicate definition of MAP_HUGETLB, that was found due to
57 a bug in Perl::Tidy (testcase by alaska332@gmail.com).
58 - added (untested!) aio_fcntl, aio_ioctl requests.
59 - (libeio) names set via prctl are truncated to 15 chars + nul, not 16,
60 as manpages-dev originally claimed.
61
624.33 Mon Jan 18 12:50:10 CET 2016
63 - add IO::AIO::pipe2 function.
64 - added support for FALLOC_FL_COLLAPSE_RANGE and FALLOC_FL_ZERO_RANGE
65 constants.
66 - added support for O_TMPFILE and O_PATH constants.
67 - added support for MAP_FIXED, MAP_GROWSDOWN,MAP_32BIT, MAP_HUGETLB, MAP_STACK
68 consdtants, whether they can be sensibly used or not.
69 - use NO_INIT where applicable.
70 - update libecb.
71 - added stability canary support.
72 - updated linux super magic table to 4.3.3.
73
744.32 Wed Feb 11 20:32:11 CET 2015
75 - replace off_t by STRLEN where appropriate, should not result in
76 user-visible changes.
77 - update ecb.h for C11 compatibility.
78
794.31 Tue Jun 3 03:29:27 CEST 2014
80 - work around more 5.20 bugs. backwards compatibility my ass.
81
824.3 Fri Apr 11 06:22:38 CEST 2014
83 - perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL
84 without warning by switching the meaning of USE_SOCKETS_AS_HANDLES
85 in 5.18. What's so attractive about giving a shit about backwards
86 compatibility - I will never understand.
87
884.2 Sat Jan 25 01:13:14 CET 2014
89 - aio_group could corrupt memory because it didn't restore
90 the stack after req_submit.
91 - be more careful on (e.g. permission) errors in bin/treescan.
92 - work around changes in ExtUtils::MakeMaker.
93 - (libeio) implement aio_realpath for win32.
94 - (xthread) work around compile time bugs in ptw32.
95 - added IO::AIO::pipesize.
96 - (libecb) insignificant update.
97
984.19 Sun Jan 6 12:47:26 CET 2013
99 - avoid endless loop in fiemap with some XFS files.
100 - in aio_rename and aio_rmdir, specialcase the case of [$wd, "."]
101 and call rename/rmdir instead of renameat/unlinkat.
102
1034.18 Thu Oct 11 07:01:26 CEST 2012
104 - fix unintended xthread_create by intentionalising it :)
105
1064.17 Thu Oct 11 05:19:47 CEST 2012
107 - rename aio_fallocate to aio_allocate, to match documentation.
108 - add list of linux fsid values to aio_statvfs docs.
109 - work around a bug in btrfs' FIEMAP ioctl implementation.
110 - work around AIX bug: statvfs.f_fsid is a struct, not unsigned long
111 as per unix spec.
112
1134.16 Tue Aug 14 05:39:03 CEST 2012
114 - aio_statvfs was wromgly marked for wd emulation, causing
115 it to malfunction for paths.
116 - fix a crash in aio_fiemap, when used on ranges without any
117 extents.
118 - work around linux kernel bug (at least in 3.2): kernel might
119 trash fiemap input arguments.
120 - work around linux kernel bug (at least in 3.2): kernel does not
121 set FIEMAP_EXTENT_LAST on last segment.
122 - work around linux kernel bug (at least in 3.2): kernel silently
123 truncates segment count if a file.
13 - make fh argument of IO::AIO::mmap optional, also add mmap/munmap 124 - make fh argument of IO::AIO::mmap optional, also add mmap/munmap
14 to quick overview. 125 to quick overview.
15 - splice can corrupt data. 126 - splice can corrupt data.
16 - (libeio) remove pread/pwrite emulation. 127 - (libeio) remove pread/pwrite emulation.
17 - do not grow mmaped scalars in aio_read. 128 - do not grow mmaped scalars in aio_read.
129 - add FALLOC_FL_PUNCH_HOLE and document fallocate.
130 - provide pread/pwrite for win32, making it link again on native win32.
18 131
194.15 Tue Apr 10 06:59:00 CEST 2012 1324.15 Tue Apr 10 06:59:00 CEST 2012
20 - always include linux/types.h for fiemap, for compatibility to 133 - always include linux/types.h for fiemap, for compatibility to
21 ancient systems (Paul Howarth). 134 ancient systems (Paul Howarth).
22 - experimental support for IO::AIO::splice and ::tee (no aio_...). 135 - experimental support for IO::AIO::splice and ::tee (no aio_...).

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