| 1 | Revision history for IO::AIO |
1 | Revision history for IO::AIO |
| 2 | |
2 | |
| 3 | TODO: aio_cptree/mvtree |
3 | TODO: aio_cptree/mvtree |
| 4 | TODO: reduce condvar fairness: schedule hot-cache-threads first? |
4 | TODO: reduce condvar fairness: schedule hot-cache-threads first? |
| 5 | TODO: splice/tee/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: aio_fcntl, at least for file-locking |
| 7 | TODO: aio_mincore? |
7 | TODO: aio_mincore? |
| 8 | TODO: getxattr etc.? |
8 | TODO: getxattr etc.? |
| 9 | TODO: F_DUPFD_CLOEXEC |
9 | TODO: F_DUPFD_CLOEXEC |
| 10 | TODO: SEEK_HOLE, SEEK_DATA? |
10 | TODO: emulation for splice? |
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11 | TODO: eio_mmap|mlock|munmap|splice... |
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12 | |
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13 | 4.19 Sun Jan 6 12:47:26 CET 2013 |
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14 | - avoid endless loop in fiemap with some XFS files. |
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15 | - in aio_rename and aio_rmdir, specialcase the case of [$wd, "."] |
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16 | and call rename/rmdir instead of renameat/unlinkat. |
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17 | |
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18 | 4.18 Thu Oct 11 07:01:26 CEST 2012 |
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19 | - fix unintended xthread_create by intentionalising it :) |
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20 | |
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21 | 4.17 Thu Oct 11 05:19:47 CEST 2012 |
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22 | - rename aio_fallocate to aio_allocate, to match documentation. |
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23 | - add list of linux fsid values to aio_statvfs docs. |
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24 | - work around a bug in btrfs' FIEMAP ioctl implementation. |
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25 | - work around AIX bug: statvfs.f_fsid is a struct, not unsigned long |
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26 | as per unix spec. |
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27 | |
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28 | 4.16 Tue Aug 14 05:39:03 CEST 2012 |
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29 | - aio_statvfs was wromgly marked for wd emulation, causing |
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30 | it to malfunction for paths. |
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31 | - fix a crash in aio_fiemap, when used on ranges without any |
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32 | extents. |
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33 | - work around linux kernel bug (at least in 3.2): kernel might |
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34 | trash fiemap input arguments. |
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35 | - work around linux kernel bug (at least in 3.2): kernel does not |
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36 | set FIEMAP_EXTENT_LAST on last segment. |
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37 | - work around linux kernel bug (at least in 3.2): kernel silently |
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38 | truncates segment count if a file. |
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39 | - make fh argument of IO::AIO::mmap optional, also add mmap/munmap |
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40 | to quick overview. |
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41 | - splice can corrupt data. |
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42 | - (libeio) remove pread/pwrite emulation. |
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43 | - do not grow mmaped scalars in aio_read. |
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44 | - add FALLOC_FL_PUNCH_HOLE and document fallocate. |
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45 | - provide pread/pwrite for win32, making it link again on native win32. |
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46 | |
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47 | 4.15 Tue Apr 10 06:59:00 CEST 2012 |
| 12 | - alweays include linux/types.h for fiemap, for compatibility to |
48 | - always include linux/types.h for fiemap, for compatibility to |
| 13 | ancient systems (Paul Howarth). |
49 | ancient systems (Paul Howarth). |
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50 | - experimental support for IO::AIO::splice and ::tee (no aio_...). |
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51 | - provide SEEK_HOLE and SEEK_DATA, if available. |
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52 | - work around (again!) an immensely stupid bug in RHEL, defining |
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53 | autoconf macros in linux system headers (analysed by Paul Howarth). |
| 14 | |
54 | |
| 15 | 4.14 Sat Apr 7 02:45:18 CEST 2012 |
55 | 4.14 Sat Apr 7 02:45:18 CEST 2012 |
| 16 | - fix stat structure usage on windows, which caused bogus stat results. |
56 | - fix stat structure usage on windows, which caused bogus stat results. |
| 17 | - (libeio) make readahead emulation behave more like actual readahead by never failing. |
57 | - (libeio) make readahead emulation behave more like actual readahead by never failing. |
| 18 | - new request aio_seek. |
58 | - new request aio_seek. |
