summaryrefslogtreecommitdiff
path: root/fs/ext4/resize.c
diff options
context:
space:
mode:
authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2009-01-05 21:49:55 -0500
committerTheodore Ts'o <tytso@mit.edu>2009-01-05 21:49:55 -0500
commit2ccb5fb9f113dae969d1ae9b6c10e80fa34f8cd3 (patch)
treed9dc5bca94748d4173a7783e963d20b5a75f8db8 /fs/ext4/resize.c
parent393418676a7602e1d7d3f6e560159c65c8cbd50e (diff)
ext4: Use new buffer_head flag to check uninit group bitmaps initialization
For uninit block group, the on-disk bitmap is not initialized. That implies we cannot depend on the uptodate flag on the bitmap buffer_head to find bitmap validity. Use a new buffer_head flag which would be set after we properly initialize the bitmap. This also prevents (re-)initializing the uninit group bitmap every time we call ext4_read_block_bitmap(). Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: stable@kernel.org
Diffstat (limited to 'fs/ext4/resize.c')
0 files changed, 0 insertions, 0 deletions