diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/xen/tmem.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/xen/tmem.c')
| -rw-r--r-- | drivers/xen/tmem.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/xen/tmem.c b/drivers/xen/tmem.c index d369965e8f8..dcb79521e6c 100644 --- a/drivers/xen/tmem.c +++ b/drivers/xen/tmem.c @@ -9,7 +9,6 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/pagemap.h> -#include <linux/module.h> #include <linux/cleancache.h> /* temporary ifdef until include/linux/frontswap.h is upstream */ @@ -128,15 +127,13 @@ static int xen_tmem_flush_object(u32 pool_id, struct tmem_oid oid) return xen_tmem_op(TMEM_FLUSH_OBJECT, pool_id, oid, 0, 0, 0, 0, 0); } -int tmem_enabled __read_mostly; -EXPORT_SYMBOL(tmem_enabled); +bool __read_mostly tmem_enabled = false; static int __init enable_tmem(char *s) { - tmem_enabled = 1; + tmem_enabled = true; return 1; } - __setup("tmem", enable_tmem); #ifdef CONFIG_CLEANCACHE @@ -229,22 +226,21 @@ static int tmem_cleancache_init_shared_fs(char *uuid, size_t pagesize) return xen_tmem_new_pool(shared_uuid, TMEM_POOL_SHARED, pagesize); } -static int use_cleancache = 1; +static bool __initdata use_cleancache = true; static int __init no_cleancache(char *s) { - use_cleancache = 0; + use_cleancache = false; return 1; } - __setup("nocleancache", no_cleancache); -static struct cleancache_ops tmem_cleancache_ops = { +static struct cleancache_ops __initdata tmem_cleancache_ops = { .put_page = tmem_cleancache_put_page, .get_page = tmem_cleancache_get_page, - .flush_page = tmem_cleancache_flush_page, - .flush_inode = tmem_cleancache_flush_inode, - .flush_fs = tmem_cleancache_flush_fs, + .invalidate_page = tmem_cleancache_flush_page, + .invalidate_inode = tmem_cleancache_flush_inode, + .invalidate_fs = tmem_cleancache_flush_fs, .init_shared_fs = tmem_cleancache_init_shared_fs, .init_fs = tmem_cleancache_init_fs }; @@ -356,21 +352,20 @@ static void tmem_frontswap_init(unsigned ignored) xen_tmem_new_pool(private, TMEM_POOL_PERSIST, PAGE_SIZE); } -static int __initdata use_frontswap = 1; +static bool __initdata use_frontswap = true; static int __init no_frontswap(char *s) { - use_frontswap = 0; + use_frontswap = false; return 1; } - __setup("nofrontswap", no_frontswap); -static struct frontswap_ops tmem_frontswap_ops = { +static struct frontswap_ops __initdata tmem_frontswap_ops = { .put_page = tmem_frontswap_put_page, .get_page = tmem_frontswap_get_page, - .flush_page = tmem_frontswap_flush_page, - .flush_area = tmem_frontswap_flush_area, + .invalidate_page = tmem_frontswap_flush_page, + .invalidate_area = tmem_frontswap_flush_area, .init = tmem_frontswap_init }; #endif |