diff options
author | Christoph Hellwig <hch@infradead.org> | 2012-07-04 14:54:47 (GMT) |
---|---|---|
committer | Ben Myers <bpm@sgi.com> | 2012-07-29 21:00:31 (GMT) |
commit | 08358906ed78f6ab4d3ff8e4fd1b87b9a4aea645 (patch) | |
tree | 47884ad2cba2ede418c6f4716c778c9d6ec88e81 /fs/xfs | |
parent | f2ecc5e453134a13c3b2b0f2cac52ab2d5c540d7 (diff) | |
download | linux-fsl-qoriq-08358906ed78f6ab4d3ff8e4fd1b87b9a4aea645.tar.xz |
xfs: remove the alloc_done argument to xfs_dialloc
We can simplify check the IO_agbp pointer for being non-NULL instead of
passing another argument through two layers of function calls.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r-- | fs/xfs/xfs_ialloc.c | 3 | ||||
-rw-r--r-- | fs/xfs/xfs_ialloc.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.c | 5 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_utils.c | 17 |
5 files changed, 10 insertions, 19 deletions
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index a124b9f8..2b70952 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -895,7 +895,6 @@ xfs_dialloc( umode_t mode, int okalloc, struct xfs_buf **IO_agbp, - boolean_t *alloc_done, xfs_ino_t *inop) { struct xfs_buf *agbp; @@ -955,7 +954,6 @@ xfs_dialloc( * or in which we can allocate some inodes. Iterate through the * allocation groups upward, wrapping at the end. */ - *alloc_done = B_FALSE; while (!agi->agi_freecount) { /* * Don't do anything if we're not supposed to allocate @@ -982,7 +980,6 @@ xfs_dialloc( * us again where we left off. */ ASSERT(be32_to_cpu(agi->agi_freecount) > 0); - *alloc_done = B_TRUE; *IO_agbp = agbp; *inop = NULLFSINO; return 0; diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 65ac57c..1fd6ea4 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h @@ -75,8 +75,6 @@ xfs_dialloc( umode_t mode, /* mode bits for new inode */ int okalloc, /* ok to allocate more space */ struct xfs_buf **agbp, /* buf for a.g. inode header */ - boolean_t *alloc_done, /* an allocation was done to replenish - the free inodes */ xfs_ino_t *inop); /* inode number allocated */ /* diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index d48e406..5c10825 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -887,7 +887,6 @@ xfs_ialloc( prid_t prid, int okalloc, xfs_buf_t **ialloc_context, - boolean_t *call_again, xfs_inode_t **ipp) { xfs_ino_t ino; @@ -902,10 +901,10 @@ xfs_ialloc( * the on-disk inode to be allocated. */ error = xfs_dialloc(tp, pip ? pip->i_ino : 0, mode, okalloc, - ialloc_context, call_again, &ino); + ialloc_context, &ino); if (error) return error; - if (*call_again || ino == NULLFSINO) { + if (*ialloc_context || ino == NULLFSINO) { *ipp = NULL; return 0; } diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index c2e2da3..04d2fe4 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -517,7 +517,7 @@ void xfs_inode_free(struct xfs_inode *ip); */ int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, umode_t, xfs_nlink_t, xfs_dev_t, prid_t, int, - struct xfs_buf **, boolean_t *, xfs_inode_t **); + struct xfs_buf **, xfs_inode_t **); uint xfs_ip2xflags(struct xfs_inode *); uint xfs_dic2xflags(struct xfs_dinode *); diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c index 4e5b9ad..0025c78 100644 --- a/fs/xfs/xfs_utils.c +++ b/fs/xfs/xfs_utils.c @@ -65,7 +65,6 @@ xfs_dir_ialloc( xfs_trans_t *ntp; xfs_inode_t *ip; xfs_buf_t *ialloc_context = NULL; - boolean_t call_again = B_FALSE; int code; uint log_res; uint log_count; @@ -91,7 +90,7 @@ xfs_dir_ialloc( * the inode(s) that we've just allocated. */ code = xfs_ialloc(tp, dp, mode, nlink, rdev, prid, okalloc, - &ialloc_context, &call_again, &ip); + &ialloc_context, &ip); /* * Return an error if we were unable to allocate a new inode. @@ -102,19 +101,18 @@ xfs_dir_ialloc( *ipp = NULL; return code; } - if (!call_again && (ip == NULL)) { + if (!ialloc_context && !ip) { *ipp = NULL; return XFS_ERROR(ENOSPC); } /* - * If call_again is set, then we were unable to get an + * If the AGI buffer is non-NULL, then we were unable to get an * inode in one operation. We need to commit the current * transaction and call xfs_ialloc() again. It is guaranteed * to succeed the second time. */ - if (call_again) { - + if (ialloc_context) { /* * Normally, xfs_trans_commit releases all the locks. * We call bhold to hang on to the ialloc_context across @@ -195,7 +193,7 @@ xfs_dir_ialloc( * this call should always succeed. */ code = xfs_ialloc(tp, dp, mode, nlink, rdev, prid, - okalloc, &ialloc_context, &call_again, &ip); + okalloc, &ialloc_context, &ip); /* * If we get an error at this point, return to the caller @@ -206,12 +204,11 @@ xfs_dir_ialloc( *ipp = NULL; return code; } - ASSERT ((!call_again) && (ip != NULL)); + ASSERT(!ialloc_context && ip); } else { - if (committed != NULL) { + if (committed != NULL) *committed = 0; - } } *ipp = ip; |