| 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 | - new aio_slurp request. |
|
|
37 | - add a bunch of (mostly linux-specific) constants for use in ioctls |
|
|
38 | (see aio_ioctl docs). |
|
|
39 | - treescan now has a proper manpage and useful --help output. |
|
|
40 | - new option --sync in treescan, to sync everything in a subtree. |
|
|
41 | - changed default for aio_msync flags to MSYNC_SYNC. |
|
|
42 | - document offset/length behaviour of mprotect/madvise. |
|
|
43 | - support linux's renameat2 (via aio_rename2). |
|
|
44 | - add aio_rename2, an aio_rename with flags. |
|
|
45 | - add F_DUPPFD_CLOEXEC, F_OFD_[SG]ETLKW? constants. |
|
|
46 | - add FALLOC_FL_INSERT_RANGE, FALLOC_FL_UNSHARE_RANGE. |
|
|
47 | - add (experimental) IO::AIO::get_fdlimit and IO::AIO::min_fdlimit. |
|
|
48 | - point out that aio_copy overwrites existing files. |
|
|
49 | - (libeio) use posix_close if available. |
|
|
50 | - (libeio) internal close() calls no longer disturb errno. |
|
|
51 | - do not use + 1 as argument to sv_grow, as it apparently |
|
|
52 | does it already. |
|
|
53 | |
|
|
54 | 4.34 Sun May 1 19:18:24 CEST 2016 |
|
|
55 | - def0.h was not properly generated during previous release, causing |
|
|
56 | compile errors on various platforms. |
|
|
57 | - major/minor were accidentally switched (reported by Alexander Lishenyuk). |
|
|
58 | - removed duplicate definition of MAP_HUGETLB, that was found due to |
|
|
59 | a bug in Perl::Tidy (testcase by alaska332@gmail.com). |
|
|
60 | - added (untested!) aio_fcntl, aio_ioctl requests. |
|
|
61 | - (libeio) names set via prctl are truncated to 15 chars + nul, not 16, |
|
|
62 | as manpages-dev originally claimed. |
|
|
63 | |
|
|
64 | 4.33 Mon Jan 18 12:50:10 CET 2016 |
|
|
65 | - add IO::AIO::pipe2 function. |
|
|
66 | - added support for FALLOC_FL_COLLAPSE_RANGE and FALLOC_FL_ZERO_RANGE |
|
|
67 | constants. |
|
|
68 | - added support for O_TMPFILE and O_PATH constants. |
|
|
69 | - added support for MAP_FIXED, MAP_GROWSDOWN,MAP_32BIT, MAP_HUGETLB, MAP_STACK |
|
|
70 | consdtants, whether they can be sensibly used or not. |
|
|
71 | - use NO_INIT where applicable. |
|
|
72 | - update libecb. |
|
|
73 | - added stability canary support. |
|
|
74 | - updated linux super magic table to 4.3.3. |
|
|
75 | |
|
|
76 | 4.32 Wed Feb 11 20:32:11 CET 2015 |
|
|
77 | - replace off_t by STRLEN where appropriate, should not result in |
|
|
78 | user-visible changes. |
|
|
79 | - update ecb.h for C11 compatibility. |
|
|
80 | |
|
|
81 | 4.31 Tue Jun 3 03:29:27 CEST 2014 |
|
|
82 | - work around more 5.20 bugs. backwards compatibility my ass. |
|
|
83 | |
|
|
84 | 4.3 Fri Apr 11 06:22:38 CEST 2014 |
|
|
85 | - perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL |
|
|
86 | without warning by switching the meaning of USE_SOCKETS_AS_HANDLES |
|
|
87 | in 5.18. What's so attractive about giving a shit about backwards |
|
|
88 | compatibility - I will never understand. |
|
|
89 | |
|
|
90 | 4.2 Sat Jan 25 01:13:14 CET 2014 |
|
|
91 | - aio_group could corrupt memory because it didn't restore |
|
|
92 | the stack after req_submit. |
|
|
93 | - be more careful on (e.g. permission) errors in bin/treescan. |
|
|
94 | - work around changes in ExtUtils::MakeMaker. |
|
|
95 | - (libeio) implement aio_realpath for win32. |
|
|
96 | - (xthread) work around compile time bugs in ptw32. |
|
|
97 | - added IO::AIO::pipesize. |
|
|
98 | - (libecb) insignificant update. |
|
|
99 | |
|
|
100 | 4.19 Sun Jan 6 12:47:26 CET 2013 |
|
|
101 | - avoid endless loop in fiemap with some XFS files. |
|
|
102 | - in aio_rename and aio_rmdir, specialcase the case of [$wd, "."] |
|
|
103 | and call rename/rmdir instead of renameat/unlinkat. |
|
|
104 | |
|
|
105 | 4.18 Thu Oct 11 07:01:26 CEST 2012 |
|
|
106 | - fix unintended xthread_create by intentionalising it :) |
|
|
107 | |
|
|
108 | 4.17 Thu Oct 11 05:19:47 CEST 2012 |
| 13 | - rename aio_fallocate to aio_allocate, to match documentation. |
109 | - rename aio_fallocate to aio_allocate, to match documentation. |
| 14 | - add list of linux fsid values to aio_statvfs docs. |
110 | - add list of linux fsid values to aio_statvfs docs. |
| 15 | - work around a bug in btrfs' FIEMAP ioctl implementation. |
111 | - work around a bug in btrfs' FIEMAP ioctl implementation. |
|
|
112 | - work around AIX bug: statvfs.f_fsid is a struct, not unsigned long |
|
|
113 | as per unix spec. |
| 16 | |
114 | |
| 17 | 4.16 Tue Aug 14 05:39:03 CEST 2012 |
115 | 4.16 Tue Aug 14 05:39:03 CEST 2012 |
| 18 | - aio_statvfs was wromgly marked for wd emulation, causing |
116 | - aio_statvfs was wromgly marked for wd emulation, causing |
| 19 | it to malfunctiobn for paths. |
117 | it to malfunction for paths. |
| 20 | - fix a crash in aio_fiemap, when used on ranges without any |
118 | - fix a crash in aio_fiemap, when used on ranges without any |
| 21 | extents. |
119 | extents. |
| 22 | - work around linux kernel bug (at least in 3.2): kernel might |
120 | - work around linux kernel bug (at least in 3.2): kernel might |
| 23 | trash fiemap input arguments. |
121 | trash fiemap input arguments. |
| 24 | - work around linux kernel bug (at least in 3.2): kernel does not |
122 | - work around linux kernel bug (at least in 3.2): kernel does not |
