Rusty Russell 8e1f936b73 mm: clean up and kernelify shrinker registration ...

I can never remember what the function to register to receive VM pressure
is called.  I have to trace down from __alloc_pages() to find it.

It's called "set_shrinker()", and it needs Your Help.

1) Don't hide struct shrinker.  It contains no magic.
2) Don't allocate "struct shrinker".  It's not helpful.
3) Call them "register_shrinker" and "unregister_shrinker".
4) Call the function "shrink" not "shrinker".
5) Reduce the 17 lines of waffly comments to 13, but document it properly.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: David Chinner <dgc@sgi.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-07-17 10:23:00 -07:00

..

linux-2.6

mm: clean up and kernelify shrinker registration

2007-07-17 10:23:00 -07:00

quota

mm: clean up and kernelify shrinker registration

2007-07-17 10:23:00 -07:00

support

[XFS] reducing the number of random number functions.

2007-05-08 13:49:03 +10:00

Kbuild

kbuild/xfs: introduce fs/xfs/Kbuild

2006-01-09 20:48:03 +01:00

Kconfig

[PATCH] BLOCK: Make it possible to disable the block layer [try #6]

2006-09-30 20:52:31 +02:00

Makefile

[XFS] Sort out some cosmetic differences between XFS trees.

2005-09-05 11:47:01 +10:00

Makefile-linux-2.6

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_acl.c

[XFS] Remove unused header files for MAC and CAP checking functionality.

2007-02-10 18:37:28 +11:00

xfs_acl.h

[XFS] Resolve a namespace collision on remaining vtypes for FreeBSD

2006-06-09 17:07:12 +10:00

xfs_ag.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_alloc_btree.c

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_alloc_btree.h

[XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros.

2007-02-10 18:37:33 +11:00

xfs_alloc.c

[XFS] Clean up function name handling in tracing code

2007-07-14 15:41:24 +10:00

xfs_alloc.h

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_arch.h

[XFS] Merge in trivial changes, sync up headers with userspace

2006-01-12 10:29:53 +11:00

xfs_attr_leaf.c

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with

2007-05-08 13:48:42 +10:00

xfs_attr_leaf.h

[XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace

2006-09-28 11:01:37 +10:00

xfs_attr_sf.h

[XFS] endianess annotations for xfs_attr_shortform_t

2006-03-17 17:29:25 +11:00

xfs_attr.c

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with

2007-05-08 13:48:42 +10:00

xfs_attr.h

[XFS] Add EA list callbacks for xfs kernel use. Cleanup some namespace

2006-09-28 11:01:37 +10:00

xfs_behavior.c

[XFS] remove bhv_lookup, _range version works aswell and has more useful

2006-09-28 10:58:52 +10:00

xfs_behavior.h

[XFS] remove bhv_lookup, _range version works aswell and has more useful

2006-09-28 10:58:52 +10:00

xfs_bit.c

[XFS] Kill off xfs_count_bits

2007-07-14 15:36:43 +10:00

xfs_bit.h

[XFS] Kill off xfs_count_bits

2007-07-14 15:36:43 +10:00

xfs_bmap_btree.c

[XFS] Clean up function name handling in tracing code

2007-07-14 15:41:24 +10:00

xfs_bmap_btree.h

[XFS] Remove a bunch of unused functions from XFS.

2007-02-10 18:37:40 +11:00

xfs_bmap.c

[XFS] Clean up function name handling in tracing code

2007-07-14 15:41:24 +10:00

xfs_bmap.h

[XFS] Clean up function name handling in tracing code

2007-07-14 15:41:24 +10:00

xfs_btree.c

[XFS] endianess annotations for xfs_bmbt_key Trivial as there are no

2006-09-28 10:58:17 +10:00

xfs_btree.h

[XFS] Simplify XFS min/max macros.

2007-07-14 15:36:53 +10:00

xfs_buf_item.c

[XFS] Kill off xfs_count_bits

2007-07-14 15:36:43 +10:00

xfs_buf_item.h

[XFS] Get rid of old 5.3/6.1 v1 log items. Cleanup patch sent in by Eric

2007-02-10 18:35:02 +11:00

xfs_clnt.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_da_btree.c

[XFS] Remove a bunch of unused functions from XFS.

2007-02-10 18:37:40 +11:00

xfs_da_btree.h

[XFS] Remove a bunch of unused functions from XFS.

2007-02-10 18:37:40 +11:00

xfs_dfrag.c

[XFS] propogate return codes from flush routines

2007-05-08 13:49:27 +10:00

xfs_dfrag.h

[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report

2006-06-09 14:48:12 +10:00

xfs_dinode.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_dir2_block.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_block.h

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_data.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_data.h

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_leaf.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_leaf.h

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_node.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_node.h

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_sf.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_sf.h

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2_trace.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dir2_trace.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_dir2.c

[XFS] Reduce shouting by removing unnecessary macros from dir2 code.

2007-07-14 15:37:02 +10:00

xfs_dir2.h

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_dmapi.h

[XFS] Remove KERNEL_VERSION macros from xfs_dmapi.h

2006-11-11 18:05:06 +11:00

xfs_dmops.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_error.c

[XFS] reducing the number of random number functions.

2007-05-08 13:49:03 +10:00

xfs_error.h

[XFS] Remove a bunch of unused functions from XFS.

2007-02-10 18:37:40 +11:00

xfs_extfree_item.c

[XFS] Keep stack usage down for 4k stacks by using noinline.

2007-02-10 18:34:56 +11:00

xfs_extfree_item.h

[XFS] cleanup the field types of some item format structures

2006-09-28 10:55:43 +10:00

xfs_filestream.c

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_filestream.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_fs.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_fsops.c

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_fsops.h

[XFS] Write log dummy record when freezing filesystem

2006-01-11 15:30:08 +11:00

xfs_ialloc_btree.c

[XFS] use NULL for pointer initialisation instead of zero-cast-to-ptr

2006-09-28 10:58:40 +10:00

xfs_ialloc_btree.h

[XFS] Remove unused arguments from the XFS_BTREE_*_ADDR macros.

2007-02-10 18:37:33 +11:00

xfs_ialloc.c

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_ialloc.h

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_iget.c

[XFS] Add lockdep support for XFS

2007-05-08 13:50:19 +10:00

xfs_imap.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_inode_item.c

[XFS] Keep stack usage down for 4k stacks by using noinline.

2007-02-10 18:34:56 +11:00

xfs_inode_item.h

[XFS] cleanup the field types of some item format structures

2006-09-28 10:55:43 +10:00

xfs_inode.c

[XFS] Clean up function name handling in tracing code

2007-07-14 15:41:24 +10:00

xfs_inode.h

[XFS] Fix lockdep annotations for xfs_lock_inodes

2007-07-14 18:09:42 +10:00

xfs_inum.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_iocore.c

[XFS] Fix to prevent the notorious 'NULL files' problem after a crash.

2007-05-08 13:49:46 +10:00

xfs_iomap.c

[XFS] Cleanup inode extent size hint extraction

2007-07-14 15:35:36 +10:00

xfs_iomap.h

[XFS] Fix to prevent the notorious 'NULL files' problem after a crash.

2007-05-08 13:49:46 +10:00

xfs_itable.c

[XFS] Fix XFS_IOC_FSBULKSTAT{,_SINGLE} & XFS_IOC_FSINUMBERS in compat mode

2007-07-14 15:42:50 +10:00

xfs_itable.h

[XFS] Fix XFS_IOC_FSBULKSTAT{,_SINGLE} & XFS_IOC_FSINUMBERS in compat mode

2007-07-14 15:42:50 +10:00

xfs_log_priv.h

[XFS] Fixes the leak in reservation space because we weren't ungranting

2006-09-28 11:04:16 +10:00

xfs_log_recover.c

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_log_recover.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_log.c

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_log.h

[XFS] Remove several macros that are no longer used anywhere

2006-09-28 11:02:57 +10:00

xfs_mount.c

[XFS] Use do_div() on 64 bit types.

2007-07-14 15:36:08 +10:00

xfs_mount.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_mru_cache.c

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_mru_cache.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_qmops.c

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with

2007-05-08 13:48:42 +10:00

xfs_quota.h

[XFS] Fix uquota and oquota enforcement problems.

2007-05-08 13:49:33 +10:00

xfs_refcache.h

[XFS] Cleanup cosmetic differences between source trees.

2005-11-03 16:14:31 +11:00

xfs_rename.c

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with

2007-05-08 13:48:42 +10:00

xfs_rtalloc.c

[XFS] Don't grow filesystems past the size they can index.

2007-07-14 15:21:29 +10:00

xfs_rtalloc.h

[XFS] Remove a bunch of unused functions from XFS.

2007-02-10 18:37:40 +11:00

xfs_rw.c

[XFS] The last argument "lsn" of xfs_trans_commit() is always called with

2007-05-08 13:48:42 +10:00

xfs_rw.h

[XFS] Cleanup inode extent size hint extraction

2007-07-14 15:35:36 +10:00

xfs_sb.h

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_trans_ail.c

[XFS] Workaround log space issue by increasing XFS_TRANS_PUSH_AIL_RESTARTS

2007-02-10 18:35:52 +11:00

xfs_trans_buf.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_extfree.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_inode.c

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans_item.c

[XFS] Portability changes: remove prdev, stick to one diagnostic

2006-06-09 15:29:40 +10:00

xfs_trans_priv.h

[XFS] Add lock annotations to xfs_trans_update_ail and

2006-09-28 11:04:07 +10:00

xfs_trans_space.h

[XFS] Remove version 1 directory code. Never functioned on Linux, just

2006-06-20 13:04:51 +10:00

xfs_trans.c

[XFS] Apply transaction delta counts atomically to incore counters

2007-07-14 15:32:09 +10:00

xfs_trans.h

[XFS] Lazy Superblock Counters

2007-07-14 15:28:50 +10:00

xfs_types.h

[XFS] Update license/copyright notices to match the prefered SGI

2005-11-02 14:58:39 +11:00

xfs_utils.c

[XFS] propogate return codes from flush routines

2007-05-08 13:49:27 +10:00

xfs_utils.h

[XFS] Resolve a namespace collision on remaining vtypes for FreeBSD

2006-06-09 17:07:12 +10:00

xfs_vfsops.c

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00

xfs_vnodeops.c

[XFS] Fix lockdep annotations for xfs_lock_inodes

2007-07-14 18:09:42 +10:00

xfs.h

[XFS] Concurrent Multi-File Data Streams

2007-07-14 15:40:53 +10:00