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[Qemu-devel] [PATCH 09/14] qemu-char:fd insert poll call into read one
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 09/14] qemu-char:fd insert poll call into read one |
Date: |
Wed, 10 Mar 2010 11:03:23 +0100 |
This way we can remove the poll test
Signed-off-by: Juan Quintela <address@hidden>
---
qemu-char.c | 15 ++++-----------
1 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/qemu-char.c b/qemu-char.c
index 063da94..875f254 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -536,15 +536,6 @@ static int fd_chr_write(CharDriverState *chr, const
uint8_t *buf, int len)
return send_all(s->fd_out, buf, len);
}
-static int fd_chr_read_poll(void *opaque)
-{
- CharDriverState *chr = opaque;
- FDCharDriver *s = chr->opaque;
-
- s->max_size = qemu_chr_can_read(chr);
- return s->max_size;
-}
-
static void fd_chr_read(void *opaque)
{
CharDriverState *chr = opaque;
@@ -552,6 +543,9 @@ static void fd_chr_read(void *opaque)
int size, len;
uint8_t buf[READ_BUF_LEN];
+ s->max_size = qemu_chr_can_read(chr);
+ if (s->max_size <= 0)
+ return;
len = sizeof(buf);
if (len > s->max_size)
len = s->max_size;
@@ -576,8 +570,7 @@ static void fd_chr_update_read_handler(CharDriverState *chr)
if (s->fd_in >= 0) {
if (display_type == DT_NOGRAPHIC && s->fd_in == 0) {
} else {
- qemu_set_fd_handler2(s->fd_in, fd_chr_read_poll,
- fd_chr_read, NULL, chr);
+ qemu_set_fd_handler(s->fd_in, fd_chr_read, NULL, chr);
}
}
}
--
1.6.6.1
- [Qemu-devel] Re: [PATCH 01/14] Convert io handlers to QLIST, (continued)
[Qemu-devel] [PATCH 02/14] remove useless cast, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 03/14] rename IOCanRWHandler to IOCanReadHandler, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 04/14] bt: remove bt_host_read_poll(), Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 05/14] Handle deleted IOHandlers in a single pass, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 07/14] qemu-char:stdio insert poll call into read one, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 08/14] qemu-char:tcp insert poll call into read one, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 06/14] tap: insert tap_can_send() into tap_send(), Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 09/14] qemu-char:fd insert poll call into read one,
Juan Quintela <=
[Qemu-devel] [PATCH 10/14] qemu-char:pty insert poll call into read one, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 11/14] qemu-char:udp insert poll call into read one, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 13/14] Remove now unused fd_read_poll and all its only left user, Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 14/14] Add qemu_remove_fd_handler(), Juan Quintela, 2010/03/10
[Qemu-devel] [PATCH 12/14] Remove qemu_set_fd_handler2(), Juan Quintela, 2010/03/10