git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 64150ad)
s390/cio: Make /dev/chsc a single-open device
authorMichael Holzheu <holzheu@linux.vnet.ibm.com>
Thu, 6 Jun 2013 07:49:09 +0000 (09:49 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 26 Jun 2013 19:10:11 +0000 (21:10 +0200)
In order to allow serialization of dynamic I/O with this patch
the /dev/chsc character device can only be accessed by one
single opener. Any subsequent open calls are rejected with EBUSY.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

No differences found
Pandora Kernel Repository