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| author | Roger Pau Monne <[email protected]> | 2012-11-02 15:43:04 +0000 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <[email protected]> | 2012-11-04 15:35:40 +0000 |
| commit | cb5bd4d19b46c220b1ac8462a3da01767dd99488 (patch) | |
| tree | 1b22151771a90480d0d4790521b9432f46f1e32a /fs/proc/array.c | |
| parent | xen/blkback: Persistent grant maps for xen blk drivers (diff) | |
| download | kernel-cb5bd4d19b46c220b1ac8462a3da01767dd99488.tar.gz kernel-cb5bd4d19b46c220b1ac8462a3da01767dd99488.zip | |
xen/blkback: persistent-grants fixes
This patch contains fixes for persistent grants implementation v2:
* handle == 0 is a valid handle, so initialize grants in blkback
setting the handle to BLKBACK_INVALID_HANDLE instead of 0. Reported
by Konrad Rzeszutek Wilk.
* new_map is a boolean, use "true" or "false" instead of 1 and 0.
Reported by Konrad Rzeszutek Wilk.
* blkfront announces the persistent-grants feature as
feature-persistent-grants, use feature-persistent instead which is
consistent with blkback and the public Xen headers.
* Add a consistency check in blkfront to make sure we don't try to
access segments that have not been set.
Reported-by: Konrad Rzeszutek Wilk <[email protected]>
Signed-off-by: Roger Pau Monne <[email protected]>
[v1: The new_map int->bool had already been changed]
Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions