renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-15 08:44:14 +08:00
Code

2 bugfixes for md in 3.6

Browse Source 
One (missing spinlock init) was only introduced recently.
 The other has been present as long as raid10 has been supported,
 so is tagged for -stable.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQIVAwUAUGO7iDnsnt1WYoG5AQL4SQ//XSxEwxQcbslfDwci4Rz1jhrimiKWvM5M
 w6qBMLWL3cFGXQf42dCKP9vmepFlRmNaZBMy6ifo4XBahbSzB++uQTyq/W/XACWu
 IaifiOPERAjgtaVLCwQAUsbc+BBlMbrg0ZmC8mSTd3VWzKF0ltN1ipBbTWSrjjy9
 +6vlhpF1P9ipYMAdWr/4GgWwfhVMeYYXX20dnwyshJwVttHSY0s65hexFXSrvlVI
 TRu6y4S+d2KFmeLRhVgdTm7HrCVR/YTj9bokd2Qmilllk09DEvqRcV31shzQ8wvL
 0ZEkMmK/90WdMhubziFYpAAX+5GaDMldu8aERm9i1DpW6bmqdVto9Up8ZNWg5wbZ
 AfgGTCm9Dz4bhN38cglNcPWtNDcejs/5vllSuTB+MzCK7VVvZTu7u1dCbLBGCXgm
 0FYfLor5CCrVWdWsr8ydNjecwABoERZyNFdzAVNPpgYutX0j/ft6gTihVHJFAgtk
 tEXkCJJSl7A7x39gAv4EnU1Nfr/lNq3bx6Mira2gVyLwYAsSXd4r7/Gr4MZoyqDb
 /CCmNqRfxsb3ZtsCDEByFymKlqbbakhfjOquvBSp/rJhNtpTS+Z6BrUA8z2SzS3y
 0uNqcypHeYYHJyK9/q9wrQAsfrsoRzM/e2eYdm78KBfIV3wB6BNyX0jEb7n8KlDz
 IphPo1HwpvQ=
 =tizU
 -----END PGP SIGNATURE-----

Merge tag 'md-3.6-fixes' of git://neil.brown.name/md

Pull two md bugfixes from NeilBrown:
 "One (missing spinlock init) was only introduced recently.  The other
  has been present as long as raid10 has been supported, so is tagged
  for -stable."

* tag 'md-3.6-fixes' of git://neil.brown.name/md:
  md/raid10: fix "enough" function for detecting if array is failed.
  md/raid5: add missing spin_lock_init.
This commit is contained in:
Linus Torvalds 2012-09-27 15:44:31 -07:00
commit d1d4bb9cf2
2 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/md/raid10.c
View File

@ -1512,14 +1512,16 @@ static int _enough(struct r10conf *conf, struct geom *geo, int ignore)
do {
int n = conf->copies;
int cnt = 0;
int this = first;
while (n--) {
if (conf->mirrors[first].rdev &&
first != ignore)
if (conf->mirrors[this].rdev &&
this != ignore)
cnt++;
first = (first+1) % geo->raid_disks;
this = (this+1) % geo->raid_disks;
}
if (cnt == 0)
return 0;
first = (first + geo->near_copies) % geo->raid_disks;
} while (first != 0);
return 1;
}

1
drivers/md/raid5.c
View File

@ -1591,6 +1591,7 @@ static int resize_stripes(struct r5conf *conf, int newsize)
#ifdef CONFIG_MULTICORE_RAID456
init_waitqueue_head(&nsh->ops.wait_for_ops);
#endif
spin_lock_init(&nsh->stripe_lock);
list_add(&nsh->lru, &newstripes);
}