[PATCH] lockdep: annotate the quota code

[linux-2.6-omap-h63xx.git] / fs / ext3 / super.c

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index b2891cc29db153ded6f06a87e05b9e4e47032059..813d589cc6c0d4b736e0bffd36f012ef41343853 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -16,7 +16,6 @@
  *        David S. Miller (davem@caip.rutgers.edu), 1995
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/fs.h>
@@ -630,7 +629,7 @@ enum {
        Opt_resgid, Opt_resuid, Opt_sb, Opt_err_cont, Opt_err_panic, Opt_err_ro,
        Opt_nouid32, Opt_nocheck, Opt_debug, Opt_oldalloc, Opt_orlov,
        Opt_user_xattr, Opt_nouser_xattr, Opt_acl, Opt_noacl,
-       Opt_reservation, Opt_noreservation, Opt_noload, Opt_nobh,
+       Opt_reservation, Opt_noreservation, Opt_noload, Opt_nobh, Opt_bh,
        Opt_commit, Opt_journal_update, Opt_journal_inum, Opt_journal_dev,
        Opt_abort, Opt_data_journal, Opt_data_ordered, Opt_data_writeback,
        Opt_usrjquota, Opt_grpjquota, Opt_offusrjquota, Opt_offgrpjquota,
@@ -666,6 +665,7 @@ static match_table_t tokens = {
        {Opt_noreservation, "noreservation"},
        {Opt_noload, "noload"},
        {Opt_nobh, "nobh"},
+       {Opt_bh, "bh"},
        {Opt_commit, "commit=%u"},
        {Opt_journal_update, "journal=update"},
        {Opt_journal_inum, "journal=%u"},
@@ -1014,6 +1014,9 @@ clear_qf_name:
                case Opt_nobh:
                        set_opt(sbi->s_mount_opt, NOBH);
                        break;
+               case Opt_bh:
+                       clear_opt(sbi->s_mount_opt, NOBH);
+                       break;
                default:
                        printk (KERN_ERR
                                "EXT3-fs: Unrecognized mount option \"%s\" "
@@ -2611,7 +2614,7 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type,
        struct buffer_head *bh;
        handle_t *handle = journal_current_handle();
 
-       mutex_lock(&inode->i_mutex);
+       mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
        while (towrite > 0) {
                tocopy = sb->s_blocksize - offset < towrite ?
                                sb->s_blocksize - offset : towrite;