The current MATCH limit is far too low. We allow more bus-connections per user than peers to install matches. Raise the limit to a reasonable default of 4096. The current limit is exactly enough to run Gnome, but can be easily exceeded by starting some additional service providers. With the raised limit, we should be fine for the near future.
Some day, we might decide to make those limits dynamically configurable. However, that needs some more benchmarking, until we can figure out perfect defaults. Signed-off-by: David Herrmann <dh.herrm...@gmail.com> --- ipc/kdbus/limits.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ipc/kdbus/limits.h b/ipc/kdbus/limits.h index c54925a..bd47119 100644 --- a/ipc/kdbus/limits.h +++ b/ipc/kdbus/limits.h @@ -41,7 +41,7 @@ #define KDBUS_SYSNAME_MAX_LEN 63 /* maximum number of matches per connection */ -#define KDBUS_MATCH_MAX 256 +#define KDBUS_MATCH_MAX 4096 /* maximum number of queued messages from the same individual user */ #define KDBUS_CONN_MAX_MSGS 256 -- 2.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
