diff options
Diffstat (limited to 'aio-posix.c')
| -rw-r--r-- | aio-posix.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/aio-posix.c b/aio-posix.c index e13b9ab2b0..4ac2346370 100644 --- a/aio-posix.c +++ b/aio-posix.c @@ -290,9 +290,13 @@ bool aio_pending(AioContext *ctx) return false; } -bool aio_dispatch(AioContext *ctx) +/* + * Note that dispatch_fds == false has the side-effect of post-poning the + * freeing of deleted handlers. + */ +bool aio_dispatch(AioContext *ctx, bool dispatch_fds) { - AioHandler *node; + AioHandler *node = NULL; bool progress = false; /* @@ -308,7 +312,9 @@ bool aio_dispatch(AioContext *ctx) * We have to walk very carefully in case aio_set_fd_handler is * called while we're walking. */ - node = QLIST_FIRST(&ctx->aio_handlers); + if (dispatch_fds) { + node = QLIST_FIRST(&ctx->aio_handlers); + } while (node) { AioHandler *tmp; int revents; @@ -473,7 +479,7 @@ bool aio_poll(AioContext *ctx, bool blocking) ctx->walking_handlers--; /* Run dispatch even if there were no readable fds to run timers */ - if (aio_dispatch(ctx)) { + if (aio_dispatch(ctx, ret > 0)) { progress = true; } |