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[XFS] kill unnessecary ioops indirection

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Currently there is an indirection called ioops in the XFS data I/O path.
Various functions are called by functions pointers, but there is no
coherence in what this is for, and of course for XFS itself it's entirely
unused. This patch removes it instead and significantly reduces source and
binary size of XFS while making maintaince easier.

SGI-PV: 970841
SGI-Modid: xfs-linux-melb:xfs-kern:29737a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
This commit is contained in:
Lachlan McIlroy
2007-10-11 17:34:33 +10:00
committed by Lachlan McIlroy
parent 21a62542b6
commit 541d7d3c4b
12 changed files with 79 additions and 249 deletions
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8
fs/xfs/xfs_inode.c
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@ -1711,7 +1711,7 @@ xfs_itruncate_finish(
* runs.
*/
XFS_BMAP_INIT(&free_list, &first_block);
error = XFS_BUNMAPI(mp, ntp, &ip->i_iocore,
error = xfs_bunmapi(ntp, ip,
first_unmap_block, unmap_len,
XFS_BMAPI_AFLAG(fork) |
(sync ? 0 : XFS_BMAPI_ASYNC),
@ -1844,8 +1844,6 @@ xfs_igrow_start(
xfs_fsize_t new_size,
cred_t *credp)
{
int error;
ASSERT(ismrlocked(&(ip->i_lock), MR_UPDATE) != 0);
ASSERT(ismrlocked(&(ip->i_iolock), MR_UPDATE) != 0);
ASSERT(new_size > ip->i_size);
@ -1855,9 +1853,7 @@ xfs_igrow_start(
* xfs_write_file() beyond the end of the file
* and any blocks between the old and new file sizes.
*/
error = xfs_zero_eof(XFS_ITOV(ip), &ip->i_iocore, new_size,
ip->i_size);
return error;
return xfs_zero_eof(ip, new_size, ip->i_size);
}
/*