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| author |   Vlastimil Babka <vbabka@suse.cz> | 2017-09-06 16:20:48 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-06 17:27:26 -0700 |
| commit | 0fc542b7dd90a7080fc1a8c846d13a4ddad509ba (patch) | |
| tree | ee5422ad6a51cc864faea00bce1d0f460a677878 /Documentation/filesystems/caching | |
| parent | mm, page_owner: make init_pages_in_zone() faster (diff) | |
| download | linux-dev-0fc542b7dd90a7080fc1a8c846d13a4ddad509ba.tar.xz linux-dev-0fc542b7dd90a7080fc1a8c846d13a4ddad509ba.zip | |
mm, page_ext: periodically reschedule during page_ext_init()
page_ext_init() can take long on large machines, so add a cond_resched()
point after each section is processed. This will allow moving the init
to a later point at boot without triggering lockup reports.
Link: http://lkml.kernel.org/r/20170720134029.25268-3-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Yang Shi <yang.shi@linaro.org>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Cc: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/filesystems/caching')
0 files changed, 0 insertions, 0 deletions