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MINOR: kqueue: move kqueue_fd to read_mostly

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This one only contains the list of per-thread kqueue FDs, and is used
a lot during updates. Let's mark it read_mostly to avoid false sharing
of FDs placed at the extremities.
This commit is contained in:
Willy Tarreau 2021-04-10 17:09:53 +02:00
parent 26d212c744
commit 8209c9aa18
1 changed files with 1 additions and 1 deletions
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2
src/ev_kqueue.c
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@ -27,7 +27,7 @@
/* private data */
static int kqueue_fd[MAX_THREADS]; // per-thread kqueue_fd
static int kqueue_fd[MAX_THREADS] __read_mostly; // per-thread kqueue_fd
static THREAD_LOCAL struct kevent *kev = NULL;
static struct kevent *kev_out = NULL; // Trash buffer for kevent() to write the eventlist in