Searched hist:"86 e59436" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/fs/ocfs2/ |
| H A D | refcounttree.c | 86e59436 Tue Nov 22 15:40:27 CST 2016 Darrick J. Wong <darrick.wong@oracle.com> ocfs2: charge quota for reflinked blocks
When ocfs2 shares blocks from one file to another, it's necessary to
charge that many blocks to the quota because ocfs2 tallies block charges
according to the number of blocks mapped, not the number of physical
blocks used.
Without this patch, reflinking X blocks and then CoWing all of them
causes quota usage to *decrease* by X as seen in generic/305.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
86e59436 Tue Nov 22 15:40:27 CST 2016 Darrick J. Wong <darrick.wong@oracle.com> ocfs2: charge quota for reflinked blocks
When ocfs2 shares blocks from one file to another, it's necessary to
charge that many blocks to the quota because ocfs2 tallies block charges
according to the number of blocks mapped, not the number of physical
blocks used.
Without this patch, reflinking X blocks and then CoWing all of them
causes quota usage to *decrease* by X as seen in generic/305.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
|