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Commit | Line | Data |
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39c0564e | 1 | /* |
fe52840c | 2 | * 9p backend |
39c0564e VJ |
3 | * |
4 | * Copyright IBM, Corp. 2010 | |
5 | * | |
6 | * Authors: | |
7 | * Harsh Prateek Bora <harsh@linux.vnet.ibm.com> | |
8 | * Venkateswararao Jujjuri(JV) <jvrao@linux.vnet.ibm.com> | |
9 | * | |
10 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
11 | * the COPYING file in the top-level directory. | |
12 | * | |
13 | */ | |
14 | ||
6f569084 CS |
15 | /* |
16 | * Not so fast! You might want to read the 9p developer docs first: | |
17 | * https://wiki.qemu.org/Documentation/9p | |
18 | */ | |
19 | ||
fbc04127 | 20 | #include "qemu/osdep.h" |
ebac1202 | 21 | #include "block/thread-pool.h" |
10817bf0 | 22 | #include "qemu/coroutine.h" |
db725815 | 23 | #include "qemu/main-loop.h" |
fe52840c | 24 | #include "coth.h" |
39c0564e | 25 | |
ebac1202 PB |
26 | /* Called from QEMU I/O thread. */ |
27 | static void coroutine_enter_cb(void *opaque, int ret) | |
39c0564e VJ |
28 | { |
29 | Coroutine *co = opaque; | |
0b8b8753 | 30 | qemu_coroutine_enter(co); |
39c0564e VJ |
31 | } |
32 | ||
ebac1202 PB |
33 | /* Called from worker thread. */ |
34 | static int coroutine_enter_func(void *arg) | |
39c0564e | 35 | { |
ebac1202 | 36 | Coroutine *co = arg; |
0b8b8753 | 37 | qemu_coroutine_enter(co); |
ebac1202 | 38 | return 0; |
39c0564e VJ |
39 | } |
40 | ||
ebac1202 | 41 | void co_run_in_worker_bh(void *opaque) |
39c0564e | 42 | { |
ebac1202 | 43 | Coroutine *co = opaque; |
aef04fc7 | 44 | thread_pool_submit_aio(coroutine_enter_func, co, coroutine_enter_cb, co); |
39c0564e | 45 | } |