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| author | Rakib Mullick <rakib.mullick@gmail.com> | 2011-11-02 13:40:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-02 16:07:03 -0700 |
| commit | 6d994a7e42ab219ba3c10d5ffccf20990252881e (patch) | |
| tree | dc10f63454fa7baa3ac379e54550d44832ae7c0c /drivers/misc/vmw_balloon.c | |
| parent | 3fd306c85adcde7209281cb663dd8ea247e97cc3 (diff) | |
| download | linux-6d994a7e42ab219ba3c10d5ffccf20990252881e.tar.gz linux-6d994a7e42ab219ba3c10d5ffccf20990252881e.tar.bz2 linux-6d994a7e42ab219ba3c10d5ffccf20990252881e.zip | |
drivers/misc/vmw_balloon.c: determine page allocation flag can_sleep outside loop
In vmballoon_reserve_page(), flags has been passed from the callee
function (vmballoon_inflate here). So, we can determine can_sleep outside
the loop.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Acked-by: Dmitry Torokhov <dtor@vmware.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/vmw_balloon.c')
| -rw-r--r-- | drivers/misc/vmw_balloon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/vmw_balloon.c b/drivers/misc/vmw_balloon.c index 053d36caf955..6983d80563cb 100644 --- a/drivers/misc/vmw_balloon.c +++ b/drivers/misc/vmw_balloon.c @@ -412,6 +412,7 @@ static int vmballoon_reserve_page(struct vmballoon *b, bool can_sleep) gfp_t flags; unsigned int hv_status; bool locked = false; + flags = can_sleep ? VMW_PAGE_ALLOC_CANSLEEP : VMW_PAGE_ALLOC_NOSLEEP; do { if (!can_sleep) @@ -419,7 +420,6 @@ static int vmballoon_reserve_page(struct vmballoon *b, bool can_sleep) else STATS_INC(b->stats.sleep_alloc); - flags = can_sleep ? VMW_PAGE_ALLOC_CANSLEEP : VMW_PAGE_ALLOC_NOSLEEP; page = alloc_page(flags); if (!page) { if (!can_sleep) |