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xfs: const-ify xfs_owner_info arguments

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Only certain functions actually change the contents of an
xfs_owner_info; the rest can accept a const struct pointer.  This will
enable us to save stack space by hoisting static owner info types to
be const global variables.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong 2018-12-12 08:46:23 -08:00
parent 02b100fb83
commit 66e3237e72
18 changed files with 266 additions and 261 deletions
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2
fs/xfs/libxfs/xfs_bmap.c
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@ -536,7 +536,7 @@ __xfs_bmap_add_free(
struct xfs_trans *tp,
xfs_fsblock_t bno,
xfs_filblks_t len,
struct xfs_owner_info *oinfo,
const struct xfs_owner_info *oinfo,
bool skip_discard)
{
struct xfs_extent_free_item *new; /* new element */