forked from luck/tmp_suning_uos_patched
3cc3f710ce
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>
11 lines
426 B
Makefile
11 lines
426 B
Makefile
obj-$(CONFIG_GFS2_FS) += gfs2.o
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gfs2-y := acl.o bmap.o daemon.o dir.o eaops.o eattr.o glock.o \
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glops.o inode.o lm.o log.o lops.o locking.o main.o meta_io.o \
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mount.o ops_address.o ops_dentry.o ops_export.o ops_file.o \
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ops_fstype.o ops_inode.o ops_super.o quota.o \
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recovery.o rgrp.o super.o sys.o trans.o util.o
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obj-$(CONFIG_GFS2_FS_LOCKING_NOLOCK) += locking/nolock/
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obj-$(CONFIG_GFS2_FS_LOCKING_DLM) += locking/dlm/
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