diff options
Diffstat (limited to 'block-raw-posix.c')
| -rw-r--r-- | block-raw-posix.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/block-raw-posix.c b/block-raw-posix.c index 8f0ceadea6..2875fa1bfc 100644 --- a/block-raw-posix.c +++ b/block-raw-posix.c @@ -569,7 +569,6 @@ static int posix_aio_init(void) { sigset_t mask; PosixAioState *s; - struct aioinit ai; if (posix_aio_state) return 0; @@ -590,18 +589,24 @@ static int posix_aio_init(void) qemu_aio_set_fd_handler(s->fd, posix_aio_read, NULL, posix_aio_flush, s); - memset(&ai, 0, sizeof(ai)); -#if !defined(__linux__) || (defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 4)) - ai.aio_threads = 5; - ai.aio_num = 1; +#if defined(__linux__) + { + struct aioinit ai; + + memset(&ai, 0, sizeof(ai)); +#if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 4) + ai.aio_threads = 64; + ai.aio_num = 64; #else - /* XXX: aio thread exit seems to hang on RedHat 9 and this init - seems to fix the problem. */ - ai.aio_threads = 1; - ai.aio_num = 1; - ai.aio_idle_time = 365 * 100000; + /* XXX: aio thread exit seems to hang on RedHat 9 and this init + seems to fix the problem. */ + ai.aio_threads = 1; + ai.aio_num = 1; + ai.aio_idle_time = 365 * 100000; +#endif + aio_init(&ai); + } #endif - aio_init(&ai); posix_aio_state = s; return 0; |