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authorSteven Whitehouse <swhiteho@redhat.com>2007-10-15 10:40:33 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2008-01-25 03:07:13 -0500
commit3cc3f710ce0effe397b830826a1a081fa81f11c7 (patch)
tree53f69f1b8d1cbc2849c6bac08ce7786f3ecd7447 /fs/gfs2/Makefile
parent51ff87bdd9f21a5d3672517b75d25ab5842d94a8 (diff)
[GFS2] Use ->page_mkwrite() for mmap()
This cleans up the mmap() code path for GFS2 by implementing the page_mkwrite function for GFS2. We are thus able to use the generic filemap_fault function for our ->fault() implementation. This now means that shared writable mappings will be much more efficiently shared across the cluster if there is a reasonable proportion of read activity (the greater proportion, the better). As a side effect, it also reduces the size of the code, removes special cases from readpage and readpages, and makes the code path easier to follow. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/Makefile')
-rw-r--r--fs/gfs2/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/Makefile b/fs/gfs2/Makefile
index 04ad0caebedb..8fff11058cee 100644
--- a/fs/gfs2/Makefile
+++ b/fs/gfs2/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_GFS2_FS) += gfs2.o
2gfs2-y := acl.o bmap.o daemon.o dir.o eaops.o eattr.o glock.o \ 2gfs2-y := acl.o bmap.o daemon.o dir.o eaops.o eattr.o glock.o \
3 glops.o inode.o lm.o log.o lops.o locking.o main.o meta_io.o \ 3 glops.o inode.o lm.o log.o lops.o locking.o main.o meta_io.o \
4 mount.o ops_address.o ops_dentry.o ops_export.o ops_file.o \ 4 mount.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
5 ops_fstype.o ops_inode.o ops_super.o ops_vm.o quota.o \ 5 ops_fstype.o ops_inode.o ops_super.o quota.o \
6 recovery.o rgrp.o super.o sys.o trans.o util.o 6 recovery.o rgrp.o super.o sys.o trans.o util.o
7 7
8obj-$(CONFIG_GFS2_FS_LOCKING_NOLOCK) += locking/nolock/ 8obj-$(CONFIG_GFS2_FS_LOCKING_NOLOCK) += locking/nolock/