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| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-04-29 08:11:12 -0400 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2008-04-29 08:11:12 -0400 |
| commit | e067ba0078cd6f00eb6c4052fec630b78ebe59de (patch) | |
| tree | 58c5f6d1e86ac03257cde1714fb09437d408043c /tools/perf/scripts/python | |
| parent | ext4: Fix fallocate to update the file size in each transaction (diff) | |
ext4: make ext4_ext_get_blocks always return <= max_blocks
ext4_ext_get_blocks() returns number of blocks allocated with buffer
heads unmapped for a read from prealloc space. This is needed so that
delayed allocation doesn't do block reservation for prealloc space since
the blocks are already resevred on disk. Fix ext4_ext_get_blocks to not
return greater than max_blocks, since some of the code paths cannot
handle such a return value.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions