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-rw-r--r--fs/quota/dquot.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index a0a9405b202a..788b5802a7ce 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -80,8 +80,6 @@
80 80
81#include <asm/uaccess.h> 81#include <asm/uaccess.h>
82 82
83#define __DQUOT_PARANOIA
84
85/* 83/*
86 * There are three quota SMP locks. dq_list_lock protects all lists with quotas 84 * There are three quota SMP locks. dq_list_lock protects all lists with quotas
87 * and quota formats, dqstats structure containing statistics about the lists 85 * and quota formats, dqstats structure containing statistics about the lists
@@ -695,7 +693,7 @@ void dqput(struct dquot *dquot)
695 693
696 if (!dquot) 694 if (!dquot)
697 return; 695 return;
698#ifdef __DQUOT_PARANOIA 696#ifdef CONFIG_QUOTA_DEBUG
699 if (!atomic_read(&dquot->dq_count)) { 697 if (!atomic_read(&dquot->dq_count)) {
700 printk("VFS: dqput: trying to free free dquot\n"); 698 printk("VFS: dqput: trying to free free dquot\n");
701 printk("VFS: device %s, dquot of %s %d\n", 699 printk("VFS: device %s, dquot of %s %d\n",
@@ -748,7 +746,7 @@ we_slept:
748 goto we_slept; 746 goto we_slept;
749 } 747 }
750 atomic_dec(&dquot->dq_count); 748 atomic_dec(&dquot->dq_count);
751#ifdef __DQUOT_PARANOIA 749#ifdef CONFIG_QUOTA_DEBUG
752 /* sanity check */ 750 /* sanity check */
753 BUG_ON(!list_empty(&dquot->dq_free)); 751 BUG_ON(!list_empty(&dquot->dq_free));
754#endif 752#endif
@@ -845,7 +843,7 @@ we_slept:
845 dquot = NULL; 843 dquot = NULL;
846 goto out; 844 goto out;
847 } 845 }
848#ifdef __DQUOT_PARANOIA 846#ifdef CONFIG_QUOTA_DEBUG
849 BUG_ON(!dquot->dq_sb); /* Has somebody invalidated entry under us? */ 847 BUG_ON(!dquot->dq_sb); /* Has somebody invalidated entry under us? */
850#endif 848#endif
851out: 849out:
@@ -874,7 +872,7 @@ static int dqinit_needed(struct inode *inode, int type)
874static void add_dquot_ref(struct super_block *sb, int type) 872static void add_dquot_ref(struct super_block *sb, int type)
875{ 873{
876 struct inode *inode, *old_inode = NULL; 874 struct inode *inode, *old_inode = NULL;
877#ifdef __DQUOT_PARANOIA 875#ifdef CONFIG_QUOTA_DEBUG
878 int reserved = 0; 876 int reserved = 0;
879#endif 877#endif
880 878
@@ -882,7 +880,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
882 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { 880 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
883 if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) 881 if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
884 continue; 882 continue;
885#ifdef __DQUOT_PARANOIA 883#ifdef CONFIG_QUOTA_DEBUG
886 if (unlikely(inode_get_rsv_space(inode) > 0)) 884 if (unlikely(inode_get_rsv_space(inode) > 0))
887 reserved = 1; 885 reserved = 1;
888#endif 886#endif
@@ -907,7 +905,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
907 spin_unlock(&inode_lock); 905 spin_unlock(&inode_lock);
908 iput(old_inode); 906 iput(old_inode);
909 907
910#ifdef __DQUOT_PARANOIA 908#ifdef CONFIG_QUOTA_DEBUG
911 if (reserved) { 909 if (reserved) {
912 printk(KERN_WARNING "VFS (%s): Writes happened before quota" 910 printk(KERN_WARNING "VFS (%s): Writes happened before quota"
913 " was turned on thus quota information is probably " 911 " was turned on thus quota information is probably "
@@ -940,7 +938,7 @@ static int remove_inode_dquot_ref(struct inode *inode, int type,
940 inode->i_dquot[type] = NULL; 938 inode->i_dquot[type] = NULL;
941 if (dquot) { 939 if (dquot) {
942 if (dqput_blocks(dquot)) { 940 if (dqput_blocks(dquot)) {
943#ifdef __DQUOT_PARANOIA 941#ifdef CONFIG_QUOTA_DEBUG
944 if (atomic_read(&dquot->dq_count) != 1) 942 if (atomic_read(&dquot->dq_count) != 1)
945 printk(KERN_WARNING "VFS: Adding dquot with dq_count %d to dispose list.\n", atomic_read(&dquot->dq_count)); 943 printk(KERN_WARNING "VFS: Adding dquot with dq_count %d to dispose list.\n", atomic_read(&dquot->dq_count));
946#endif 944#endif