Chrysostomos Nanakos 2f78e491d7 async: aio_context_new(): Handle event_notifier_init failure ... On a system with a low limit of open files the initialization of the event notifier could fail and QEMU exits without printing any error information to the user. The problem can be easily reproduced by enforcing a low limit of open files and start QEMU with enough I/O threads to hit this limit. The same problem raises, without the creation of I/O threads, while QEMU initializes the main event loop by enforcing an even lower limit of open files. This commit adds an error message on failure: # qemu [...] -object iothread,id=iothread0 -object iothread,id=iothread1 qemu: Failed to initialize event notifier: Too many open files in system Signed-off-by: Chrysostomos Nanakos <cnanakos@grnet.gr> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>		2014-09-22 11:39:48 +01:00
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accounting.h	block: Make the block accounting functions operate on BlockAcctStats	2014-09-10 10:41:29 +02:00
aio.h	async: aio_context_new(): Handle event_notifier_init failure	2014-09-22 11:39:48 +01:00
block_int.h	block: Extract the block accounting code	2014-09-10 10:41:29 +02:00
block.h	block: Add bdrv_aio_cancel_async	2014-09-22 11:38:58 +01:00
blockjob.h	block: drop aio functions that operate on the main AioContext	2014-07-09 15:50:11 +02:00
coroutine_int.h	coroutine: stop using AioContext in CoQueue	2013-05-24 16:17:56 +02:00
coroutine.h	coroutine: Drop co_sleep_ns	2014-08-29 10:46:58 +01:00
nbd.h	nbd: Handle NBD_OPT_LIST option.	2014-06-30 12:50:17 +02:00
qapi.h	block: make bdrv_query_stats() static	2014-06-27 18:19:57 +02:00
scsi.h	scsi: Print command name in debug	2014-06-18 08:47:10 +02:00
snapshot.h	qemu-nbd: support internal snapshot export	2013-12-04 15:19:00 +01:00
thread-pool.h	thread-pool: Drop unnecessary includes	2014-09-10 10:41:29 +02:00