xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

xfs: fix set-but-unused warnings

Browse Source 
The kernel compile doesn't turn on these checks by default, so it's
only when I do a kernel-user sync that I find that there are lots of
compiler warnings waiting to be fixed. Fix up these set-but-unused
warnings.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner
2014-12-04 09:43:17 +11:00
committed by Dave Chinner
parent 9a2cc41cda
commit 32296f865e
9 changed files with 2 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
fs/xfs/libxfs/xfs_dir2_node.c
View File

@@ -297,7 +297,6 @@ xfs_dir2_leaf_to_node(
int i; /* leaf freespace index */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */
xfs_mount_t *mp; /* filesystem mount point */
int n; /* count of live freespc ents */
xfs_dir2_data_off_t off; /* freespace entry value */
__be16 *to; /* pointer to freespace entry */
@@ -307,7 +306,6 @@ xfs_dir2_leaf_to_node(
trace_xfs_dir2_leaf_to_node(args);
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
/*
* Add a freespace block to the directory.
@@ -387,16 +385,12 @@ xfs_dir2_leafn_add(
int lfloghigh; /* high leaf entry logging */
int lfloglow; /* low leaf entry logging */
int lowstale; /* previous stale entry */
xfs_mount_t *mp; /* filesystem mount point */
xfs_trans_t *tp; /* transaction pointer */
struct xfs_dir3_icleaf_hdr leafhdr;
struct xfs_dir2_leaf_entry *ents;
trace_xfs_dir2_leafn_add(args, index);
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
leaf = bp->b_addr;
dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
@@ -1170,7 +1164,6 @@ xfs_dir2_leafn_remove(
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
int longest; /* longest data free entry */
int off; /* data block entry offset */
xfs_mount_t *mp; /* filesystem mount point */
int needlog; /* need to log data header */
int needscan; /* need to rescan data frees */
xfs_trans_t *tp; /* transaction pointer */
@@ -1182,7 +1175,6 @@ xfs_dir2_leafn_remove(
dp = args->dp;
tp = args->trans;
mp = dp->i_mount;
leaf = bp->b_addr;
dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf);
ents = dp->d_ops->leaf_ents_p(leaf);
@@ -1323,7 +1315,6 @@ xfs_dir2_leafn_split(
xfs_da_args_t *args; /* operation arguments */
xfs_dablk_t blkno; /* new leaf block number */
int error; /* error return value */
xfs_mount_t *mp; /* filesystem mount point */
struct xfs_inode *dp;
/*
@@ -1331,7 +1322,6 @@ xfs_dir2_leafn_split(
*/
args = state->args;
dp = args->dp;
mp = dp->i_mount;
ASSERT(oldblk->magic == XFS_DIR2_LEAFN_MAGIC);
error = xfs_da_grow_inode(args, &blkno);
if (error) {
@@ -2231,12 +2221,10 @@ xfs_dir2_node_trim_free(
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
xfs_dir2_free_t *free; /* freespace structure */
xfs_mount_t *mp; /* filesystem mount point */
xfs_trans_t *tp; /* transaction pointer */
struct xfs_dir3_icfree_hdr freehdr;
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
/*
* Read the freespace block.