| commit | 95b134ea02a3e2c2508f907db4ab1379ffdb0bef | |
| author | Uri Lublin <uril@redhat.com> | |
| Tue, 19 May 2009 11:08:53 +0000 (19 14:08 +0300) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Wed, 20 May 2009 14:12:57 +0000 (20 09:12 -0500) | ||
| tree | a45e38e31af24878b2a34caaa57454f8f8822fb2 | treesnapshot (tar.gz zip) |
| parent | 76ae317f7c16aec6b469604b1764094870a75470 | commitdiff |
migrate.c: migrate_fd_put_buffer: Do not busyloop: stop writing if EWOULDBLOCK
The migration code is non-blocking, designed for live migration.
Practically migrate_fd_put_buffer busy-loops trying to write, as
on many machines EWOULDBLOCK==EAGAIN (look in include/asm-generic/errno.h).
Signed-off-by: Uri Lublin <uril@redhat.com>
The migration code is non-blocking, designed for live migration.
Practically migrate_fd_put_buffer busy-loops trying to write, as
on many machines EWOULDBLOCK==EAGAIN (look in include/asm-generic/errno.h).
Signed-off-by: Uri Lublin <uril@redhat.com>
| migration.c | diffblobblamehistory |