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 <[email protected]>
Reviewed-by: Ilya Dryomov <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>

2020-08-04 19:41:12 +02:00

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auth.h

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buffer.h

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ceph_debug.h

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ceph_features.h

ceph: delete repeated words in fs/ceph/

2020-08-03 11:05:27 +02:00

ceph_frag.h

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ceph_fs.h

ceph: periodically send perf metrics to MDSes

2020-08-03 11:05:26 +02:00

ceph_hash.h

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cls_lock_client.h

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debugfs.h

libceph: drop CEPH_DEFINE_SHOW_FUNC

2020-03-30 12:42:40 +02:00

decode.h

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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

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msgr.h

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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

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rados.h

libceph: support for alloc hint flags

2020-06-01 23:32:35 +02:00

string_table.h

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striper.h

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types.h

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