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authorJeff Layton <jlayton@kernel.org>2020-07-30 11:03:55 -0400
committerIlya Dryomov <idryomov@gmail.com>2020-08-04 19:41:12 +0200
commita0102bda5bc0991c5c8c7c07770b236894a810fd (patch)
tree19cc129432e28e3bd4d52fd5a761b92d3d5edaa7 /drivers/pci
parentb748fc7a8763a5b3f8149f12c45711cd73ef8176 (diff)
ceph: move sb->wb_pagevec_pool to be a global mempool
When doing some testing recently, I hit some page allocation failures on mount, when creating the wb_pagevec_pool for the mount. That requires 128k (32 contiguous pages), and after thrashing the memory during an xfstests run, sometimes that would fail. 128k for each mount seems like a lot to hold in reserve for a rainy day, so let's change this to a global mempool that gets allocated when the module is plugged in. Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers/pci')
0 files changed, 0 insertions, 0 deletions