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qemu_log_lock/unlock now preserves the qemu_logfile handle.

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qemu_log_lock() now returns a handle and qemu_log_unlock() receives a
handle to unlock.  This allows for changing the handle during logging
and ensures the lock() and unlock() are for the same file.

Also in target/tilegx/translate.c removed the qemu_log_lock()/unlock()
calls (and the log("\n")), since the translator can longjmp out of the
loop if it attempts to translate an instruction in an inaccessible page.

Signed-off-by: Robert Foley <robert.foley@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20191118211528.3221-5-robert.foley@linaro.org>
This commit is contained in:
Robert Foley
2019-11-18 16:15:26 -05:00
committed by Alex Bennée
parent b8121fe7c0
commit fc59d2d870
15 changed files with 39 additions and 42 deletions
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5
net/can/can_socketcan.c
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@ -76,8 +76,7 @@ QEMU_BUILD_BUG_ON(offsetof(qemu_can_frame, data)
static void can_host_socketcan_display_msg(struct qemu_can_frame *msg)
{
int i;
qemu_log_lock();
FILE *logfile = qemu_log_lock();
qemu_log("[cansocketcan]: %03X [%01d] %s %s",
msg->can_id & QEMU_CAN_EFF_MASK,
msg->can_dlc,
@ -89,7 +88,7 @@ static void can_host_socketcan_display_msg(struct qemu_can_frame *msg)
}
qemu_log("\n");
qemu_log_flush();
qemu_log_unlock();
qemu_log_unlock(logfile);
}
static void can_host_socketcan_read(void *opaque)