The patch titled epoll keyed wakeups: make eventfd use keyed wakeups has been removed from the -mm tree. Its filename was epoll-keyed-wakeups-v2-make-eventfd-use-keyed-wakeups.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: epoll keyed wakeups: make eventfd use keyed wakeups From: Davide Libenzi <davidel@xxxxxxxxxxxxxxx> Introduce keyed event wakeups inside the eventfd code. Signed-off-by: Davide Libenzi <davidel@xxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: David Miller <davem@xxxxxxxxxxxxx> Cc: William Lee Irwin III <wli@xxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/eventfd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -puN fs/eventfd.c~epoll-keyed-wakeups-v2-make-eventfd-use-keyed-wakeups fs/eventfd.c --- a/fs/eventfd.c~epoll-keyed-wakeups-v2-make-eventfd-use-keyed-wakeups +++ a/fs/eventfd.c @@ -51,7 +51,7 @@ int eventfd_signal(struct file *file, in n = (int) (ULLONG_MAX - ctx->count); ctx->count += n; if (waitqueue_active(&ctx->wqh)) - wake_up_locked(&ctx->wqh); + wake_up_locked_poll(&ctx->wqh, POLLIN); spin_unlock_irqrestore(&ctx->wqh.lock, flags); return n; @@ -120,7 +120,7 @@ static ssize_t eventfd_read(struct file ucnt = (ctx->flags & EFD_SEMAPHORE) ? 1 : ctx->count; ctx->count -= ucnt; if (waitqueue_active(&ctx->wqh)) - wake_up_locked(&ctx->wqh); + wake_up_locked_poll(&ctx->wqh, POLLOUT); } spin_unlock_irq(&ctx->wqh.lock); if (res > 0 && put_user(ucnt, (__u64 __user *) buf)) @@ -169,7 +169,7 @@ static ssize_t eventfd_write(struct file if (likely(res > 0)) { ctx->count += ucnt; if (waitqueue_active(&ctx->wqh)) - wake_up_locked(&ctx->wqh); + wake_up_locked_poll(&ctx->wqh, POLLIN); } spin_unlock_irq(&ctx->wqh.lock); _ Patches currently in -mm which might be from davidel@xxxxxxxxxxxxxxx are origin.patch linux-next.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html