| commit | b038a61020573b1be6e5fc5b2be4485b63a9cbf1 | |
| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | |
| Sun, 6 May 2012 12:31:56 +0000 (6 19:31 +0700) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Mon, 7 May 2012 22:48:19 +0000 (7 15:48 -0700) | ||
| tree | aa912176a94ea77819264969f30f905e98d1b1d6 | treesnapshot (tar.gz zip) |
| parent | b8a2486f1524947f232f657e9f2ebf44e3e7a243 | commitdiff |
index-pack: disable threading if NO_PREAD is defined
NO_PREAD simulates pread() as a sequence of seek, read, seek in
compat/pread.c. The simulation is not thread-safe because another
thread could move the file offset away in the middle of pread
operation. Do not allow threading in that case.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
NO_PREAD simulates pread() as a sequence of seek, read, seek in
compat/pread.c. The simulation is not thread-safe because another
thread could move the file offset away in the middle of pread
operation. Do not allow threading in that case.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/index-pack.c | diffblobblamehistory |