Jeff Layton a0102bda5b 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>		2020-08-04 19:41:12 +02:00
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auth.h
buffer.h	libceph: allow ceph_buffer_put() to receive a NULL ceph_buffer	2019-08-22 10:47:41 +02:00
ceph_debug.h
ceph_features.h	ceph: delete repeated words in fs/ceph/	2020-08-03 11:05:27 +02:00
ceph_frag.h
ceph_fs.h	ceph: periodically send perf metrics to MDSes	2020-08-03 11:05:26 +02:00
ceph_hash.h
cls_lock_client.h	rbd: support for object-map and fast-diff	2019-07-08 14:01:45 +02:00
debugfs.h	libceph: drop CEPH_DEFINE_SHOW_FUNC	2020-03-30 12:42:40 +02:00
decode.h	libceph: rename ceph_encode_addr to ceph_encode_banner_addr	2019-07-08 14:01:43 +02:00
libceph.h	ceph: move sb->wb_pagevec_pool to be a global mempool	2020-08-04 19:41:12 +02:00
mdsmap.h	ceph: add possible_max_rank and make the code more readable	2020-01-27 16:53:40 +01:00
messenger.h	libceph: fix alloc_msg_with_page_vector() memory leaks	2020-03-23 13:07:08 +01:00
mon_client.h	libceph, rbd: replace zero-length array with flexible-array	2020-06-01 13:22:53 +02:00
msgpool.h
msgr.h
osd_client.h	libceph: just have osd_req_op_init() return a pointer	2020-08-03 11:05:25 +02:00
osdmap.h	libceph: support for balanced and localized reads	2020-06-01 13:22:53 +02:00
pagelist.h
rados.h	libceph: support for alloc hint flags	2020-06-01 23:32:35 +02:00
string_table.h
striper.h	rbd: support for object-map and fast-diff	2019-07-08 14:01:45 +02:00
types.h