A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-25 06:03:36 -04:00
Code Issues Projects Releases Packages Wiki Activity

A handful of stable fixes for DM:

Browse source 
- fix thin target to always zero-fill reads to unprovisioned blocks
 - fix to interlock device destruction's suspend from internal suspends
 - fix 2 snapshot exception store handover bugs
 - fix dm-io to cope with DISCARD and WRITE_SAME capabilities changing
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVDIJ8AAoJEMUj8QotnQNaynEIAK4Q3mvOeI6PIwuC2iOWRglJ
 C0xzTKMR6VDQeM/uMRLeiiqxdPs6b89OdSmJHKJYOrdsusjG0a4IBAO9vDayb6sW
 AxOlbnpXdoiH3cqQ4dISJIfS9qM49qGM40CAflcLKYsGfLnstVLt+4l9HaWaRrHj
 b2kAC+I6PDDybFlKD5KsMB56sjzhhqg/lnnwkY2omV4vLHf6RrhVhK5gcEPF7VN0
 SJ5HKSNBHQnpYSEECHXkxGvZ/ZKTe9n7q0t6Q3nnTSUFTXS6esgTsK1q2AykADDR
 3W1LkrAAFP31AWKPkUwCEe3C8Rk3rCsrq2H14woWX1/UxSXNPlMYCU50ak4TVmc=
 =Svyk
 -----END PGP SIGNATURE-----

Merge tag 'dm-4.0-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull devicemapper fixes from Mike Snitzer:
 "A handful of stable fixes for DM:
   - fix thin target to always zero-fill reads to unprovisioned blocks
   - fix to interlock device destruction's suspend from internal
     suspends
   - fix 2 snapshot exception store handover bugs
   - fix dm-io to cope with DISCARD and WRITE_SAME capabilities changing"

* tag 'dm-4.0-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm io: deal with wandering queue limits when handling REQ_DISCARD and REQ_WRITE_SAME
  dm snapshot: suspend merging snapshot when doing exception handover
  dm snapshot: suspend origin when doing exception handover
  dm: hold suspend_lock while suspending device during device deletion
  dm thin: fix to consistently zero-fill reads to unprovisioned blocks
This commit is contained in:
Linus Torvalds 2015-03-21 11:15:13 -07:00
commit da6b9a2049
5 changed files with 142 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/linux/device-mapper.h
View file

@ -375,6 +375,7 @@ int dm_create(int minor, struct mapped_device **md);
*/
struct mapped_device *dm_get_md(dev_t dev);
void dm_get(struct mapped_device *md);
int dm_hold(struct mapped_device *md);
void dm_put(struct mapped_device *md);
/*