mm/swap_slots.c: add warning if swap slots cache failed to initialize
Add a warning diagnostics to user if we failed to allocate swap slots cache and use it. [akpm@linux-foundation.org: use WARN_ONCE return value, fix grammar in message] Link: http://lkml.kernel.org/r/20170328234827.GA10107@linux.intel.com Signed-off-by:Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
9927e388
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