Adhemerval Zanella
c79a72aa5c
posix: Fix and simplify default p{read,write}v implementation ...
Currently all architectures but microblaze use wire-up syscall for
p{readv,write}v. Microblaze still uses the syscall emulation using
sysdep/posix/p{readv,writev}.c and it was reported in some ocasions
[1] [2] that it might have some issues with some linux specific
usage (mainly with O_DIRECT and the alignment requirement).
Although it is not an issue for virtually all the system, this
patch refactors the sysdeps/posix p{read,write}v syscall to avoid
such issue (by using posix_memalign on the buffer used on
p{read,write} call) and by refactoring it common files to avoid
the need check on defines to correct set the alias and internal
symbols.
Checked on microblaze-linux-gnu check with run-built-tests=no and
by using the sysdeps/posix implementation on x86_64-linux-gnu (just
for sanity test where it shown no regression).
* sysdeps/posix/preadv.c: Use sysdeps/posix/preadv_common.c.
* sysdeps/posix/preadv64.c: Likewise.
* sysdeps/unix/sysv/linux/preadv.c: Likewise.
* sysdeps/unix/sysv/linux/preadv64.c: Likewise.
* sysdeps/posix/pwritev.c: Use sysdeps/posix/pwritev_common.c.
* sysdeps/posix/pwritev64.c: Likewise.
* sysdeps/unix/sysv/linux/pwritev.c: Likewise.
* sysdeps/unix/sysv/linux/pwritev64.c: Likewise.
* sysdeps/posix/preadv_common.c: New file.
* sysdeps/posix/pwritev_common.c: Likewise.
[1] http://www.mail-archive.com/qemu-devel@nongnu.org/msg25282.html
[2] https://bugzilla.redhat.com/show_bug.cgi?id=563103#c8
2017-05-15 16:33:45 -03:00
2017-05-11 14:15:26 +00:00
2017-05-11 17:27:27 -03:00
2017-05-11 14:15:26 +00:00
2017-05-01 15:11:33 +00:00
2017-05-11 17:27:27 -03:00
2017-05-11 14:15:26 +00:00
2017-05-09 21:59:36 +00:00
2017-04-19 07:44:48 +02:00
2017-01-01 00:14:16 +00:00
2017-05-11 14:15:26 +00:00
2017-05-09 21:59:36 +00:00
2017-05-09 23:16:19 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 14:15:26 +00:00
2017-05-09 21:59:36 +00:00
2017-04-12 11:04:28 -03:00
2017-01-01 00:14:16 +00:00
2017-05-11 14:15:26 +00:00
2017-05-09 21:59:36 +00:00
2017-05-08 14:59:21 +02:00
2017-05-11 14:15:26 +00:00
2017-05-11 17:27:27 -03:00
2017-05-04 11:26:33 +00:00
2017-05-08 14:36:42 +00:00
2017-01-01 00:14:16 +00:00
2017-05-09 21:59:36 +00:00
2017-03-09 15:22:06 +01:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-04-19 07:45:04 +02:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 15:49:10 -03:00
2017-01-01 00:14:16 +00:00
2016-02-24 18:44:10 +00:00
2016-02-24 18:44:10 +00:00
2017-03-09 15:22:06 +01:00
2017-05-11 17:27:27 -03:00
2017-05-11 17:27:27 -03:00
2017-01-28 19:21:44 -05:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-03 10:36:43 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-09 14:05:09 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-04-19 07:45:04 +02:00
2017-01-01 00:14:16 +00:00
2017-05-12 11:48:37 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2016-11-22 09:59:12 -08:00
2017-01-01 00:14:16 +00:00
2017-05-12 11:48:37 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:26:24 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 19:27:59 -04:00
2017-01-01 00:14:16 +00:00
2017-04-12 11:04:28 -03:00
2017-04-12 11:04:28 -03:00
2017-04-12 11:04:28 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 15:49:10 -03:00
2017-05-11 15:49:10 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-03 10:36:01 -03:00
2017-01-01 00:14:16 +00:00
2017-02-06 10:21:55 -02:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-02 14:57:40 -03:00
2017-05-02 14:57:40 -03:00
2017-05-15 16:33:45 -03:00
2017-05-15 16:33:45 -03:00
2017-05-09 14:05:09 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-02 14:57:40 -03:00
2017-05-15 16:33:45 -03:00
2017-05-15 16:33:45 -03:00
2017-01-01 00:14:16 +00:00
2017-05-11 17:27:30 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 17:27:31 -03:00
2017-01-01 00:14:16 +00:00
2017-03-09 15:22:06 +01:00
2017-03-09 15:22:06 +01:00
2017-05-09 21:59:36 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-03 10:36:36 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-09 15:22:06 +01:00
2017-05-09 21:59:36 +00:00
2017-01-01 00:14:16 +00:00
2017-03-09 15:22:06 +01:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-01-01 00:14:16 +00:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-03-28 12:29:27 -03:00
2017-05-09 14:05:09 +00:00
2017-05-09 14:05:09 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-28 12:29:27 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-04-25 08:51:21 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 17:27:27 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-09 15:22:06 +01:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-30 18:23:43 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-01 20:32:50 -05:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-08 16:44:54 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-02-16 17:33:18 -05:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-03-19 17:36:13 +00:00
2017-03-19 17:36:13 +00:00
2017-03-19 17:36:13 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-05-11 17:27:30 -03:00
2017-05-11 17:27:31 -03:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
2017-01-01 00:14:16 +00:00
c79a72aa5c