@@ -9,13 +9,17 @@
#include <trace/events/ext4.h>
-int __ext4_journal_get_undo_access(const char *where, unsigned int line,
- handle_t *handle, struct buffer_head *bh)
+int __ext4_handle_get_bitmap_access(const char *where, unsigned int line,
+ handle_t *handle, struct super_block *sb,
+ ext4_group_t group, struct buffer_head *bh)
{
int err = 0;
if (ext4_handle_valid(handle)) {
- err = jbd2_journal_get_undo_access(handle, bh);
+ err = jbd2_journal_get_write_access(handle, bh);
+ if (!err)
+ err = ext4_snapshot_get_bitmap_access(handle, sb,
+ group, bh);
if (err)
ext4_journal_abort_handle(where, line, __func__, bh,
handle, err);
@@ -129,8 +129,9 @@ void ext4_journal_abort_handle(const char *caller, unsigned int line,
const char *err_fn,
struct buffer_head *bh, handle_t *handle, int err);
-int __ext4_journal_get_undo_access(const char *where, unsigned int line,
- handle_t *handle, struct buffer_head *bh);
+int __ext4_handle_get_bitmap_access(const char *where, unsigned int line,
+ handle_t *handle, struct super_block *sb,
+ ext4_group_t group, struct buffer_head *bh);
int __ext4_journal_get_write_access_inode(const char *where, unsigned int line,
handle_t *handle, struct inode *inode,
@@ -149,8 +150,9 @@ int __ext4_handle_dirty_metadata(const char *where, unsigned int line,
int __ext4_handle_dirty_super(const char *where, unsigned int line,
handle_t *handle, struct super_block *sb);
-#define ext4_journal_get_undo_access(handle, bh) \
- __ext4_journal_get_undo_access(__func__, __LINE__, (handle), (bh))
+#define ext4_handle_get_bitmap_access(handle, sb, group, bh) \
+ __ext4_handle_get_bitmap_access(__func__, __LINE__, \
+ (handle), (sb), (group), (bh))
#define ext4_journal_get_write_access_exclude(handle, bh) \
__ext4_journal_get_write_access_inode(__func__, __LINE__, \
(handle), NULL, (bh), 1)
@@ -2747,7 +2747,8 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
if (!bitmap_bh)
goto out_err;
- err = ext4_journal_get_write_access(handle, bitmap_bh);
+ err = ext4_handle_get_bitmap_access(handle, sb, ac->ac_b_ex.fe_group,
+ bitmap_bh);
if (err)
goto out_err;
@@ -4543,7 +4544,7 @@ do_more:
}
BUFFER_TRACE(bitmap_bh, "getting write access");
- err = ext4_journal_get_write_access(handle, bitmap_bh);
+ err = ext4_handle_get_bitmap_access(handle, sb, block_group, bitmap_bh);
if (err)
goto error_return;
@@ -4692,7 +4693,7 @@ void ext4_add_groupblocks(handle_t *handle, struct super_block *sb,
}
BUFFER_TRACE(bitmap_bh, "getting write access");
- err = ext4_journal_get_write_access(handle, bitmap_bh);
+ err = ext4_handle_get_bitmap_access(handle, sb, block_group, bitmap_bh);
if (err)
goto error_return;