[GFS2] Use a bio to read the superblock

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This means that we don't need to create a special inode just to contain
a struct address_space in order to read a single disk block. Instead
we read the disk block directly. Its slightly faster, and uses slightly
less memory, but the real reason for doing this is that it removes a
special case from the glock code.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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This commit is contained in:

Steven Whitehouse 2006-07-27 13:53:53 -04:00

parent ae4a382004

commit f45b7ddd2b

4 changed files with 64 additions and 35 deletions

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3

fs/gfs2/glock.c

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22

fs/gfs2/glops.c

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5

fs/gfs2/ops_fstype.c

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69

fs/gfs2/super.c

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