diff --git a/fs/drop_caches.c b/fs/drop_caches.c index d31b6c72b47646fd8ae2ebd3746de307f8017fa0..dc1a1d5d825b48de17f3192f8d0c50829dd07885 100644 --- a/fs/drop_caches.c +++ b/fs/drop_caches.c @@ -35,11 +35,11 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused) spin_unlock(&inode->i_lock); spin_unlock(&sb->s_inode_list_lock); - cond_resched(); invalidate_mapping_pages(inode->i_mapping, 0, -1); iput(toput_inode); toput_inode = inode; + cond_resched(); spin_lock(&sb->s_inode_list_lock); } spin_unlock(&sb->s_inode_list_lock); diff --git a/fs/inode.c b/fs/inode.c index 5c63693326bb4305785928801112a334554fb03f..9c50521c9fe4aa37ff1673318dfa29cfef8903a1 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -660,6 +660,7 @@ int invalidate_inodes(struct super_block *sb, bool kill_dirty) struct inode *inode, *next; LIST_HEAD(dispose); +again: spin_lock(&sb->s_inode_list_lock); list_for_each_entry_safe(inode, next, &sb->s_inodes, i_sb_list) { spin_lock(&inode->i_lock); @@ -682,6 +683,12 @@ int invalidate_inodes(struct super_block *sb, bool kill_dirty) inode_lru_list_del(inode); spin_unlock(&inode->i_lock); list_add(&inode->i_lru, &dispose); + if (need_resched()) { + spin_unlock(&sb->s_inode_list_lock); + cond_resched(); + dispose_list(&dispose); + goto again; + } } spin_unlock(&sb->s_inode_list_lock); diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 170a733454f71b86d100778208f15240c95da49e..e8ee4263d7b2e1da1f56635358a918de78463ab2 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -90,6 +90,7 @@ void fsnotify_unmount_inodes(struct super_block *sb) iput_inode = inode; + cond_resched(); spin_lock(&sb->s_inode_list_lock); } spin_unlock(&sb->s_inode_list_lock); diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 154f175066b326ba25cce4fd1cf931fb2dc963ec..1d1d393f4208ded44916a1e7d574564de616c1f3 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -980,6 +980,7 @@ static int add_dquot_ref(struct super_block *sb, int type) * later. */ old_inode = inode; + cond_resched(); spin_lock(&sb->s_inode_list_lock); } spin_unlock(&sb->s_inode_list_lock);