diff options
| author |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-04-30 15:26:51 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 17:04:00 -0700 |
| commit | 1e01c968db3d0aebd48e31db15f24516b03128df (patch) | |
| tree | 6f8ebed201fdc426a6926b4a2235e8dd2538f025 /include/linux/frontswap.h | |
| parent | mm: frontswap: lazy initialization to allow tmem backends to build/run as modules (diff) | |
| download | wireguard-linux-1e01c968db3d0aebd48e31db15f24516b03128df.tar.xz wireguard-linux-1e01c968db3d0aebd48e31db15f24516b03128df.zip | |
frontswap: make frontswap_init use a pointer for the ops
This simplifies the code in the frontswap - we can get rid of the
'backend_registered' test and instead check against frontswap_ops.
[v1: Rebase on top of 703ba7fe5e0 (ramster->zcache move]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Andor Daam <andor.daam@googlemail.com>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: Florian Schmaus <fschmaus@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Stefan Hengelein <ilendir@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/frontswap.h')
| -rw-r--r-- | include/linux/frontswap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h index 30442547b9e6..d4f29875c7cc 100644 --- a/include/linux/frontswap.h +++ b/include/linux/frontswap.h @@ -14,7 +14,7 @@ struct frontswap_ops { }; extern bool frontswap_enabled; -extern struct frontswap_ops +extern struct frontswap_ops * frontswap_register_ops(struct frontswap_ops *ops); extern void frontswap_shrink(unsigned long); extern unsigned long frontswap_curr_pages(void); |