X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Fdquot.c;h=de9a29f64ff3bd65dd082b08fa74aa18f02b0ab5;hb=165125e1e480f9510a5ffcfbfee4e3ee38c05f23;hp=3a995841de90e0f648dc915ba450a2aaf7fa9674;hpb=38cb162b7585d837083b8365da1eb32687c5164c;p=powerpc.git diff --git a/fs/dquot.c b/fs/dquot.c index 3a995841de..de9a29f64f 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -538,6 +538,11 @@ static int shrink_dqcache_memory(int nr, gfp_t gfp_mask) return (dqstats.free_dquots / 100) * sysctl_vfs_cache_pressure; } +static struct shrinker dqcache_shrinker = { + .shrink = shrink_dqcache_memory, + .seeks = DEFAULT_SEEKS, +}; + /* * Put reference to dquot * NOTE: If you change this function please check whether dqput_blocks() works right... @@ -1421,7 +1426,7 @@ int vfs_quota_off(struct super_block *sb, int type) /* If quota was reenabled in the meantime, we have * nothing to do */ if (!sb_has_quota_enabled(sb, cnt)) { - mutex_lock(&toputinode[cnt]->i_mutex); + mutex_lock_nested(&toputinode[cnt]->i_mutex, I_MUTEX_QUOTA); toputinode[cnt]->i_flags &= ~(S_IMMUTABLE | S_NOATIME | S_NOQUOTA); truncate_inode_pages(&toputinode[cnt]->i_data, 0); @@ -1843,11 +1848,11 @@ static int __init dquot_init(void) register_sysctl_table(sys_table); - dquot_cachep = kmem_cache_create("dquot", + dquot_cachep = kmem_cache_create("dquot", sizeof(struct dquot), sizeof(unsigned long) * 4, (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT| SLAB_MEM_SPREAD|SLAB_PANIC), - NULL, NULL); + NULL); order = 0; dquot_hash = (struct hlist_head *)__get_free_pages(GFP_ATOMIC, order); @@ -1870,7 +1875,7 @@ static int __init dquot_init(void) printk("Dquot-cache hash table entries: %ld (order %ld, %ld bytes)\n", nr_hash, order, (PAGE_SIZE << order)); - set_shrinker(DEFAULT_SEEKS, shrink_dqcache_memory); + register_shrinker(&dqcache_shrinker); return 0; }