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Per-mount allocated_ptys
authorSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Fri, 2 Jan 2009 13:41:21 +0000 (13:41 +0000)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 2 Jan 2009 18:19:35 +0000 (10:19 -0800)
commit739ca07af234b6365e02afc367ed8009354f8e6e
tree1ecd14fb7aa17e49857d20d974e843edd20bbedctree | snapshot
parentae8ced5c3266f862e84e001ef27b9e1800f7b065commit | diff
Per-mount allocated_ptys

To enable multiple mounts of devpts, 'allocated_ptys' must be a per-mount
variable rather than a global variable.  Move 'allocated_ptys' into the
super_block's s_fs_info.

Changelog[v2]:
Define and use DEVPTS_SB() wrapper.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/devpts/inode.c diff | blob | history
Linux Kernel Source Tree.