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Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/balloc.c4
-rw-r--r--fs/ext2/dir.c9
-rw-r--r--fs/ext2/ialloc.c4
-rw-r--r--fs/ext2/super.c25
4 files changed, 22 insertions, 20 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index e1b3724bebf2..33db13365c5e 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -548,7 +548,7 @@ do_more:
}
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
group_adjust_blocks(sb, block_group, desc, bh2, group_freed);
@@ -1424,7 +1424,7 @@ allocated:
percpu_counter_sub(&sbi->s_freeblocks_counter, num);
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
*errp = 0;
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 987647986f47..4111085a129f 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -26,6 +26,7 @@
#include <linux/buffer_head.h>
#include <linux/pagemap.h>
#include <linux/swap.h>
+#include <linux/iversion.h>
typedef struct ext2_dir_entry_2 ext2_dirent;
@@ -92,7 +93,7 @@ static int ext2_commit_chunk(struct page *page, loff_t pos, unsigned len)
struct inode *dir = mapping->host;
int err = 0;
- dir->i_version++;
+ inode_inc_iversion(dir);
block_write_end(NULL, mapping, pos, len, len, page, NULL);
if (pos+len > dir->i_size) {
@@ -293,7 +294,7 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
unsigned long npages = dir_pages(inode);
unsigned chunk_mask = ~(ext2_chunk_size(inode)-1);
unsigned char *types = NULL;
- int need_revalidate = file->f_version != inode->i_version;
+ bool need_revalidate = inode_cmp_iversion(inode, file->f_version);
if (pos > inode->i_size - EXT2_DIR_REC_LEN(1))
return 0;
@@ -319,8 +320,8 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
offset = ext2_validate_entry(kaddr, offset, chunk_mask);
ctx->pos = (n<<PAGE_SHIFT) + offset;
}
- file->f_version = inode->i_version;
- need_revalidate = 0;
+ file->f_version = inode_query_iversion(inode);
+ need_revalidate = false;
}
de = (ext2_dirent *)(kaddr+offset);
limit = kaddr + ext2_last_byte(inode, n) - EXT2_DIR_REC_LEN(1);
diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index a1fc3dabca41..6484199b35d1 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -145,7 +145,7 @@ void ext2_free_inode (struct inode * inode)
else
ext2_release_inode(sb, block_group, is_directory);
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
brelse(bitmap_bh);
@@ -517,7 +517,7 @@ repeat_in_this_group:
goto fail;
got:
mark_buffer_dirty(bitmap_bh);
- if (sb->s_flags & MS_SYNCHRONOUS)
+ if (sb->s_flags & SB_SYNCHRONOUS)
sync_dirty_buffer(bitmap_bh);
brelse(bitmap_bh);
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index e2b6be03e69b..554c98b8a93a 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -33,6 +33,7 @@
#include <linux/quotaops.h>
#include <linux/uaccess.h>
#include <linux/dax.h>
+#include <linux/iversion.h>
#include "ext2.h"
#include "xattr.h"
#include "acl.h"
@@ -75,7 +76,7 @@ void ext2_error(struct super_block *sb, const char *function,
if (test_opt(sb, ERRORS_RO)) {
ext2_msg(sb, KERN_CRIT,
"error: remounting filesystem read-only");
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
}
}
@@ -184,7 +185,7 @@ static struct inode *ext2_alloc_inode(struct super_block *sb)
if (!ei)
return NULL;
ei->i_block_alloc_info = NULL;
- ei->vfs_inode.i_version = 1;
+ inode_set_iversion(&ei->vfs_inode, 1);
#ifdef CONFIG_QUOTA
memset(&ei->i_dquot, 0, sizeof(ei->i_dquot));
#endif
@@ -656,7 +657,7 @@ static int ext2_setup_super (struct super_block * sb,
ext2_msg(sb, KERN_ERR,
"error: revision level too high, "
"forcing read-only mode");
- res = MS_RDONLY;
+ res = SB_RDONLY;
}
if (read_only)
return res;
@@ -924,9 +925,9 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
sbi->s_resuid = opts.s_resuid;
sbi->s_resgid = opts.s_resgid;
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
((EXT2_SB(sb)->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ?
- MS_POSIXACL : 0);
+ SB_POSIXACL : 0);
sb->s_iflags |= SB_I_CGROUPWB;
if (le32_to_cpu(es->s_rev_level) == EXT2_GOOD_OLD_REV &&
@@ -1178,7 +1179,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
ext2_msg(sb, KERN_WARNING,
"warning: mounting ext3 filesystem as ext2");
if (ext2_setup_super (sb, es, sb_rdonly(sb)))
- sb->s_flags |= MS_RDONLY;
+ sb->s_flags |= SB_RDONLY;
ext2_write_super(sb);
return 0;
@@ -1341,9 +1342,9 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
"dax flag with busy inodes while remounting");
new_opts.s_mount_opt ^= EXT2_MOUNT_DAX;
}
- if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb))
+ if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out_set;
- if (*flags & MS_RDONLY) {
+ if (*flags & SB_RDONLY) {
if (le16_to_cpu(es->s_state) & EXT2_VALID_FS ||
!(sbi->s_mount_state & EXT2_VALID_FS))
goto out_set;
@@ -1379,7 +1380,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
*/
sbi->s_mount_state = le16_to_cpu(es->s_state);
if (!ext2_setup_super (sb, es, 0))
- sb->s_flags &= ~MS_RDONLY;
+ sb->s_flags &= ~SB_RDONLY;
spin_unlock(&sbi->s_lock);
ext2_write_super(sb);
@@ -1392,8 +1393,8 @@ out_set:
sbi->s_mount_opt = new_opts.s_mount_opt;
sbi->s_resuid = new_opts.s_resuid;
sbi->s_resgid = new_opts.s_resgid;
- sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
- ((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
+ sb->s_flags = (sb->s_flags & ~SB_POSIXACL) |
+ ((sbi->s_mount_opt & EXT2_MOUNT_POSIX_ACL) ? SB_POSIXACL : 0);
spin_unlock(&sbi->s_lock);
return 0;
@@ -1569,7 +1570,7 @@ out:
return err;
if (inode->i_size < off+len-towrite)
i_size_write(inode, off+len-towrite);
- inode->i_version++;
+ inode_inc_iversion(inode);
inode->i_mtime = inode->i_ctime = current_time(inode);
mark_inode_dirty(inode);
return len - towrite;
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