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Restart on inotify OVERFLOW

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This commit is contained in:
Axel Kittenberger 2010-08-17 20:37:28 +00:00
parent 333afdd2ec
commit 5a5468acac
2 changed files with 11 additions and 2 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
enhancement: implemented file filters for singular operations
enhancement: added --singular parameter for single file calls
fix: fixed --dryrun messages
improvement: now restarts on an inotify OVERFLOW message, just like if
being kill -HUPed
internal: printout the actual binary called when --debug specified
05-08-2010: 1.37

11
lsyncd.c
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@ -1949,6 +1949,13 @@ handle_event(const struct global_options *opts,
char masktext[255] = {0,};
struct watch *watch;
if (IN_Q_OVERFLOW & event->mask) {
printlogf(log, ERROR, "EVENT OVERFLOW, kernel sent an overflow message");
printlogf(log, ERROR, "EVENT OVERFLOW, thus events have been missed, lsyncd will now restart.");
keep_going = 0;
return false;
}
{
// creates a string for logging that shows which flags
// were raised in the event
@ -2105,7 +2112,7 @@ master_loop(const struct global_options *opts,
{
// first handle all events read.
int i = 0;
while (i < len) {
while (i < len && keep_going) {
struct inotify_event *event = (struct inotify_event *) &buf[i];
handle_event(opts, watches, delays, excludes, inotify_fd, event, alarm);
i += sizeof(struct inotify_event) + event->len;
@ -2116,7 +2123,7 @@ master_loop(const struct global_options *opts,
// until one item is found whose expiry time has not yet come
// or the stack is empty. Using now time - times(NULL) - everytime
// again as time may progresses while handling delayed entries.
while (delays->first && time_after_eq(times(NULL), delays->first->alarm)) {
while (delays->first && time_after_eq(times(NULL), delays->first->alarm) && keep_going) {
if (opts->flag_singular) {
struct file_delay * fd = (struct file_delay *) delays->first->owner;
rsync_dir(opts, fd->watch, fd->filename, "delay expired");