| commit | c0f86547c522906da7538c0d2b7b0de608499c23 | |
| author | Junio C Hamano <gitster@pobox.com> | |
| Tue, 26 Jun 2012 18:19:32 +0000 (26 19:19 +0100) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Tue, 26 Jun 2012 21:23:03 +0000 (26 14:23 -0700) | ||
| tree | 10f126f7f2ee2488b50783c397be3f689786b791 | treesnapshot (tar.gz zip) |
| parent | 4c8a9db6f7dd9e10b5ce9bfbcd5faa82a8c86ce3 | commitdiff |
index-pack: Disable threading on cygwin
The Cygwin implementation of pread() is not thread-safe since, just
like the emulation provided by compat/pread.c, it uses a sequence of
seek-read-seek calls. In order to avoid failues due to thread-safety
issues, commit b038a61 disables threading when NO_PREAD is defined.
(ie when using the emulation code in compat/pread.c).
We introduce a new build variable, NO_THREAD_SAFE_PREAD, which allows
use to disable the threaded index-pack code on cygwin, in addition to
the above NO_PREAD case.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The Cygwin implementation of pread() is not thread-safe since, just
like the emulation provided by compat/pread.c, it uses a sequence of
seek-read-seek calls. In order to avoid failues due to thread-safety
issues, commit b038a61 disables threading when NO_PREAD is defined.
(ie when using the emulation code in compat/pread.c).
We introduce a new build variable, NO_THREAD_SAFE_PREAD, which allows
use to disable the threaded index-pack code on cygwin, in addition to
the above NO_PREAD case.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| Makefile | diffblobblamehistory | |
| builtin/index-pack.c | diffblobblamehistory |