diff options
Diffstat (limited to 'fs/eventfd.c')
| -rw-r--r-- | fs/eventfd.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/eventfd.c b/fs/eventfd.c index 0252b71099fb..fc4d81090763 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -283,13 +283,18 @@ static ssize_t eventfd_write(struct file *file, const char __user *buf, size_t c static void eventfd_show_fdinfo(struct seq_file *m, struct file *f) { struct eventfd_ctx *ctx = f->private_data; + __u64 cnt; spin_lock_irq(&ctx->wqh.lock); - seq_printf(m, "eventfd-count: %16llx\n", - (unsigned long long)ctx->count); + cnt = ctx->count; spin_unlock_irq(&ctx->wqh.lock); - seq_printf(m, "eventfd-id: %d\n", ctx->id); - seq_printf(m, "eventfd-semaphore: %d\n", + + seq_printf(m, + "eventfd-count: %16llx\n" + "eventfd-id: %d\n" + "eventfd-semaphore: %d\n", + cnt, + ctx->id, !!(ctx->flags & EFD_SEMAPHORE)); } #endif |