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| From: | Avi Kivity |
| Subject: | [Qemu-devel] Re: [Qemu-commits] [COMMIT 95b134e] migrate.c: migrate_fd_put_buffer: Do not busyloop:stop writing if EWOULDBLOCK |
| Date: | Wed, 20 May 2009 21:08:41 +0300 |
| User-agent: | Thunderbird 2.0.0.21 (X11/20090320) |
Anthony Liguori wrote:
From: Uri Lublin <address@hidden> 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).
stable? -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
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