]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - fs/ext4/super.c
ext4: move headers out of include/linux
[linux-2.6-omap-h63xx.git] / fs / ext4 / super.c
index 9c0a3448ec6bcb67d80bb94586728f0f6af89577..3435184114c4fb008c07890e078335afa356ef1a 100644 (file)
@@ -21,8 +21,6 @@
 #include <linux/fs.h>
 #include <linux/time.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
-#include <linux/ext4_jbd2.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
 #include <linux/log2.h>
 #include <linux/crc16.h>
-
 #include <asm/uaccess.h>
 
+#include "ext4.h"
+#include "ext4_jbd2.h"
 #include "xattr.h"
 #include "acl.h"
 #include "namei.h"
@@ -135,7 +134,7 @@ handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks)
         * take the FS itself readonly cleanly. */
        journal = EXT4_SB(sb)->s_journal;
        if (is_journal_aborted(journal)) {
-               ext4_abort(sb, __FUNCTION__,
+               ext4_abort(sb, __func__,
                           "Detected aborted journal");
                return ERR_PTR(-EROFS);
        }
@@ -355,7 +354,7 @@ void ext4_update_dynamic_rev(struct super_block *sb)
        if (le32_to_cpu(es->s_rev_level) > EXT4_GOOD_OLD_REV)
                return;
 
-       ext4_warning(sb, __FUNCTION__,
+       ext4_warning(sb, __func__,
                     "updating to rev %d because of new feature flag, "
                     "running e2fsck is recommended",
                     EXT4_DYNAMIC_REV);
@@ -1388,7 +1387,7 @@ static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es,
                 * a plain journaled filesystem we can keep it set as
                 * valid forever! :)
                 */
-       es->s_state = cpu_to_le16(le16_to_cpu(es->s_state) & ~EXT4_VALID_FS);
+       es->s_state &= cpu_to_le16(~EXT4_VALID_FS);
 #endif
        if (!(__s16) le16_to_cpu(es->s_max_mnt_count))
                es->s_max_mnt_count = cpu_to_le16(EXT4_DFL_MAX_MNT_COUNT);
@@ -1511,7 +1510,7 @@ static int ext4_check_descriptors(struct super_block *sb)
                        return 0;
                }
                if (!ext4_group_desc_csum_verify(sbi, i, gdp)) {
-                       ext4_error(sb, __FUNCTION__,
+                       ext4_error(sb, __func__,
                                   "Checksum for group %lu failed (%u!=%u)\n",
                                    i, le16_to_cpu(ext4_group_desc_csum(sbi, i,
                                    gdp)), le16_to_cpu(gdp->bg_checksum));
@@ -1605,7 +1604,7 @@ static void ext4_orphan_cleanup (struct super_block * sb,
                if (inode->i_nlink) {
                        printk(KERN_DEBUG
                                "%s: truncating inode %lu to %Ld bytes\n",
-                               __FUNCTION__, inode->i_ino, inode->i_size);
+                               __func__, inode->i_ino, inode->i_size);
                        jbd_debug(2, "truncating inode %lu to %Ld bytes\n",
                                  inode->i_ino, inode->i_size);
                        ext4_truncate(inode);
@@ -1613,7 +1612,7 @@ static void ext4_orphan_cleanup (struct super_block * sb,
                } else {
                        printk(KERN_DEBUG
                                "%s: deleting unreferenced inode %lu\n",
-                               __FUNCTION__, inode->i_ino);
+                               __func__, inode->i_ino);
                        jbd_debug(2, "deleting unreferenced inode %lu\n",
                                  inode->i_ino);
                        nr_orphans++;
@@ -2699,9 +2698,9 @@ static void ext4_clear_journal_err(struct super_block * sb,
                char nbuf[16];
 
                errstr = ext4_decode_error(sb, j_errno, nbuf);
-               ext4_warning(sb, __FUNCTION__, "Filesystem error recorded "
+               ext4_warning(sb, __func__, "Filesystem error recorded "
                             "from previous mount: %s", errstr);
-               ext4_warning(sb, __FUNCTION__, "Marking fs in need of "
+               ext4_warning(sb, __func__, "Marking fs in need of "
                             "filesystem check.");
 
                EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
@@ -2828,7 +2827,7 @@ static int ext4_remount (struct super_block * sb, int * flags, char * data)
        }
 
        if (sbi->s_mount_opt & EXT4_MOUNT_ABORT)
-               ext4_abort(sb, __FUNCTION__, "Abort forced by user");
+               ext4_abort(sb, __func__, "Abort forced by user");
 
        sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
                ((sbi->s_mount_opt & EXT4_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
@@ -3040,8 +3039,14 @@ static int ext4_dquot_drop(struct inode *inode)
 
        /* We may delete quota structure so we need to reserve enough blocks */
        handle = ext4_journal_start(inode, 2*EXT4_QUOTA_DEL_BLOCKS(inode->i_sb));
-       if (IS_ERR(handle))
+       if (IS_ERR(handle)) {
+               /*
+                * We call dquot_drop() anyway to at least release references
+                * to quota structures so that umount does not hang.
+                */
+               dquot_drop(inode);
                return PTR_ERR(handle);
+       }
        ret = dquot_drop(inode);
        err = ext4_journal_stop(handle);
        if (!ret)