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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2020-03-05 17:08:03 +0000 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-03-09 16:41:31 +0000 |
| commit | b321051cf48ccc2d3d832af111d688f2282f089b (patch) | |
| tree | 32317a09036588fd33643a5e844da001b4bf5ddd /util/aio-posix.c | |
| parent | 1f050a4690f62a1e7dabc4f44141e9f762c3769f (diff) | |
| download | qemu-b321051cf48ccc2d3d832af111d688f2282f089b.zip qemu-b321051cf48ccc2d3d832af111d688f2282f089b.tar.gz qemu-b321051cf48ccc2d3d832af111d688f2282f089b.tar.bz2 | |
aio-posix: simplify FDMonOps->update() prototype
The AioHandler *node, bool is_new arguments are more complicated to
think about than simply being given AioHandler *old_node, AioHandler
*new_node.
Furthermore, the new Linux io_uring file descriptor monitoring mechanism
added by the new patch requires access to both the old and the new
nodes. Make this change now in preparation.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Link: https://lore.kernel.org/r/20200305170806.1313245-5-stefanha@redhat.com
Message-Id: <20200305170806.1313245-5-stefanha@redhat.com>
Diffstat (limited to 'util/aio-posix.c')
| -rw-r--r-- | util/aio-posix.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/util/aio-posix.c b/util/aio-posix.c index bc0b865..028b2ab 100644 --- a/util/aio-posix.c +++ b/util/aio-posix.c @@ -139,12 +139,7 @@ void aio_set_fd_handler(AioContext *ctx, atomic_set(&ctx->poll_disable_cnt, atomic_read(&ctx->poll_disable_cnt) + poll_disable_change); - if (new_node) { - ctx->fdmon_ops->update(ctx, new_node, is_new); - } else if (node) { - /* Unregister deleted fd_handler */ - ctx->fdmon_ops->update(ctx, node, false); - } + ctx->fdmon_ops->update(ctx, node, new_node); qemu_lockcnt_unlock(&ctx->list_lock); aio_notify(ctx); |