xfs: convert XFS_IFORK_PTR to a static inline helper
We're about to make this logic do a bit more, so convert the macro to a
static inline function for better typechecking and fewer shouty macros.
No functional changes here.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index 1a4cdf5..40016b8 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -35,7 +35,7 @@ xfs_init_local_fork(
const void *data,
int64_t size)
{
- struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
+ struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
int mem_size = size;
bool zero_terminate;
@@ -102,7 +102,7 @@ xfs_iformat_extents(
int whichfork)
{
struct xfs_mount *mp = ip->i_mount;
- struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
+ struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
int state = xfs_bmap_fork_to_state(whichfork);
xfs_extnum_t nex = xfs_dfork_nextents(dip, whichfork);
int size = nex * sizeof(xfs_bmbt_rec_t);
@@ -173,7 +173,7 @@ xfs_iformat_btree(
int size;
int level;
- ifp = XFS_IFORK_PTR(ip, whichfork);
+ ifp = xfs_ifork_ptr(ip, whichfork);
dfp = (xfs_bmdr_block_t *)XFS_DFORK_PTR(dip, whichfork);
size = XFS_BMAP_BROOT_SPACE(mp, dfp);
nrecs = be16_to_cpu(dfp->bb_numrecs);
@@ -370,7 +370,7 @@ xfs_iroot_realloc(
return;
}
- ifp = XFS_IFORK_PTR(ip, whichfork);
+ ifp = xfs_ifork_ptr(ip, whichfork);
if (rec_diff > 0) {
/*
* If there wasn't any memory allocated before, just
@@ -480,7 +480,7 @@ xfs_idata_realloc(
int64_t byte_diff,
int whichfork)
{
- struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
+ struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
int64_t new_size = ifp->if_bytes + byte_diff;
ASSERT(new_size >= 0);
@@ -539,7 +539,7 @@ xfs_iextents_copy(
int whichfork)
{
int state = xfs_bmap_fork_to_state(whichfork);
- struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
+ struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
struct xfs_iext_cursor icur;
struct xfs_bmbt_irec rec;
int64_t copied = 0;
@@ -591,7 +591,7 @@ xfs_iflush_fork(
if (!iip)
return;
- ifp = XFS_IFORK_PTR(ip, whichfork);
+ ifp = xfs_ifork_ptr(ip, whichfork);
/*
* This can happen if we gave up in iformat in an error path,
* for the attribute fork.
@@ -731,7 +731,7 @@ xfs_iext_count_may_overflow(
int whichfork,
int nr_to_add)
{
- struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork);
+ struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork);
uint64_t max_exts;
uint64_t nr_exts;
