From d7f0ce4e436b6109527c51b0efe0deff53d215f7 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Tue, 22 Dec 2009 23:16:33 -0500 Subject: [PATCH] inotify: do not spam console without limit inotify was supposed to have a dmesg printk ratelimitor which would cause inotify to only emit one message per boot. The static bool was never set so it kept firing messages. This patch correctly limits warnings in multiple places. Signed-off-by: Eric Paris --- fs/notify/inotify/inotify_user.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index ce21ebaee89e..f2b542479e91 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -449,20 +449,18 @@ static void inotify_remove_from_idr(struct fsnotify_group *group, * if it wasn't.... */ if (wd == -1) { - printk(KERN_WARNING "%s: ientry=%p ientry->wd=%d ientry->group=%p" + WARN_ONCE(1, "%s: ientry=%p ientry->wd=%d ientry->group=%p" " ientry->inode=%p\n", __func__, ientry, ientry->wd, ientry->fsn_entry.group, ientry->fsn_entry.inode); - WARN_ON(1); goto out; } /* Lets look in the idr to see if we find it */ found_ientry = inotify_idr_find_locked(group, wd); if (unlikely(!found_ientry)) { - printk(KERN_WARNING "%s: ientry=%p ientry->wd=%d ientry->group=%p" + WARN_ONCE(1, "%s: ientry=%p ientry->wd=%d ientry->group=%p" " ientry->inode=%p\n", __func__, ientry, ientry->wd, ientry->fsn_entry.group, ientry->fsn_entry.inode); - WARN_ON(1); goto out; } @@ -472,8 +470,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group, * fucked up somewhere. */ if (unlikely(found_ientry != ientry)) { - WARN_ON(1); - printk(KERN_WARNING "%s: ientry=%p ientry->wd=%d ientry->group=%p " + WARN_ONCE(1, "%s: ientry=%p ientry->wd=%d ientry->group=%p " "entry->inode=%p found_ientry=%p found_ientry->wd=%d " "found_ientry->group=%p found_ientry->inode=%p\n", __func__, ientry, ientry->wd, ientry->fsn_entry.group, @@ -489,7 +486,7 @@ static void inotify_remove_from_idr(struct fsnotify_group *group, * one ref grabbed by inotify_idr_find */ if (unlikely(atomic_read(&ientry->fsn_entry.refcnt) < 3)) { - printk(KERN_WARNING "%s: ientry=%p ientry->wd=%d ientry->group=%p" + printk(KERN_ERR "%s: ientry=%p ientry->wd=%d ientry->group=%p" " ientry->inode=%p\n", __func__, ientry, ientry->wd, ientry->fsn_entry.group, ientry->fsn_entry.inode); /* we can't really recover with bad ref cnting.. */