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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-08 16:52:38 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:27:49 -0400 |
| commit | ed4f346a008edda8ee08ffcdc642691847636954 (patch) | |
| tree | 6f29ccf05d235e4859000c57d737db3842591071 /drivers/xen/xen-selfballoon.c | |
| parent | 54598d1b034624dc0817fca3f2c7fd914938b7c8 (diff) | |
| download | linux-ed4f346a008edda8ee08ffcdc642691847636954.tar.bz2 | |
xen/tmem: Remove the usage of '[no|]selfballoon' and use 'tmem.selfballooning' bool instead.
As the 'tmem' driver is the one that actually sets whether
it will use it (or not) so might as well make tmem responsible
for this knob.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xen-selfballoon.c')
| -rw-r--r-- | drivers/xen/xen-selfballoon.c | 25 |
1 files changed, 2 insertions, 23 deletions
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c index 012f9d9bf5f4..5d637e2b1b9f 100644 --- a/drivers/xen/xen-selfballoon.c +++ b/drivers/xen/xen-selfballoon.c @@ -57,9 +57,9 @@ * configured, it is highly recommended that frontswap also be configured * and enabled when selfballooning is running. So, selfballooning * is disabled by default if frontswap is not configured and can only - * be enabled with the "selfballooning" kernel boot option; similarly + * be enabled with the "tmem.selfballooning=1" kernel boot option; similarly * selfballooning is enabled by default if frontswap is configured and - * can be disabled with the "noselfballooning" kernel boot option. Finally, + * can be disabled with the "tmem.selfballooning=0" kernel boot option. Finally, * when frontswap is configured,frontswap-selfshrinking can be disabled * with the "tmem.selfshrink=0" kernel boot option. * @@ -173,27 +173,6 @@ static void frontswap_selfshrink(void) frontswap_shrink(tgt_frontswap_pages); } -/* Disable with kernel boot option. */ -static bool use_selfballooning = true; - -static int __init xen_noselfballooning_setup(char *s) -{ - use_selfballooning = false; - return 1; -} - -__setup("noselfballooning", xen_noselfballooning_setup); -#else /* !CONFIG_FRONTSWAP */ -/* Enable with kernel boot option. */ -static bool use_selfballooning; - -static int __init xen_selfballooning_setup(char *s) -{ - use_selfballooning = true; - return 1; -} - -__setup("selfballooning", xen_selfballooning_setup); #endif /* CONFIG_FRONTSWAP */ #define MB2PAGES(mb) ((mb) << (20 - PAGE_SHIFT)) |