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| author | Hannes Reinecke <hare@suse.de> | 2015-03-04 16:32:16 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-04 21:43:17 -0500 |
| commit | 1c724e9e0ec5bc4bf791a3d7b1cf5b955cdb98b2 (patch) | |
| tree | 21172ccb30c0d373c0a640dfd69df32d2e871b05 /src/libsystemd/sd-event | |
| parent | 4f70555d76c90ffdc5a5e4f75bbc08b38022c911 (diff) | |
Remove the cap on epoll events
Currently the code will silently blank out events if there are more
then 512 epoll events, causing them never to be handled at all. This
patch removes the cap on the number of events for epoll_wait, thereby
avoiding this issue.
Diffstat (limited to 'src/libsystemd/sd-event')
| -rw-r--r-- | src/libsystemd/sd-event/sd-event.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index 0c4e5179e3..bcf5887064 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -36,7 +36,6 @@ #include "sd-event.h" -#define EPOLL_QUEUE_MAX 512U #define DEFAULT_ACCURACY_USEC (250 * USEC_PER_MSEC) typedef enum EventSourceType { @@ -2366,7 +2365,7 @@ _public_ int sd_event_wait(sd_event *e, uint64_t timeout) { return 1; } - ev_queue_max = CLAMP(e->n_sources, 1U, EPOLL_QUEUE_MAX); + ev_queue_max = MAX(e->n_sources, 1u); ev_queue = newa(struct epoll_event, ev_queue_max); m = epoll_wait(e->epoll_fd, ev_queue, ev_queue_max, |