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| author | Steven Whitehouse <swhiteho@redhat.com> | 2007-10-15 15:42:35 +0200 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2008-01-25 09:07:11 +0100 |
| commit | 51ff87bdd9f21a5d3672517b75d25ab5842d94a8 (patch) | |
| tree | 7a8de5720b2a63e8d7d03a940a2b06196b2a3776 /fs/gfs2/ops_address.h | |
| parent | [GFS2] Handle multiple glock demote requests (diff) | |
| download | linux-51ff87bdd9f21a5d3672517b75d25ab5842d94a8.tar.xz linux-51ff87bdd9f21a5d3672517b75d25ab5842d94a8.zip | |
[GFS2] Clean up internal read function
As requested by Christoph, this patch cleans up GFS2's internal
read function so that it no longer uses the do_generic_mapping_read
function. This function is obsolete and GFS2 is the last user of it.
As a side effect the internal read code gets smaller and easier
to read and gfs2_readpage is split into two. One function has the locking
and the other function has the rest of the logic.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/gfs2/ops_address.h')
| -rw-r--r-- | fs/gfs2/ops_address.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/gfs2/ops_address.h b/fs/gfs2/ops_address.h index fa1b5b3d28b9..e8fe83fcd583 100644 --- a/fs/gfs2/ops_address.h +++ b/fs/gfs2/ops_address.h @@ -18,5 +18,8 @@ extern const struct address_space_operations gfs2_file_aops; extern int gfs2_get_block(struct inode *inode, sector_t lblock, struct buffer_head *bh_result, int create); extern int gfs2_releasepage(struct page *page, gfp_t gfp_mask); +extern int gfs2_internal_read(struct gfs2_inode *ip, + struct file_ra_state *ra_state, + char *buf, loff_t *pos, unsigned size); #endif /* __OPS_ADDRESS_DOT_H__ */ |