[1/3] xfs: convert XFS_IFORK_PTR to a static inline helper

Message ID	165705897986.2826746.460304038463142580.stgit@magnolia (mailing list archive)
State	Superseded
Headers	show Return-Path: <linux-xfs-owner@kernel.org> Subject: [PATCH 1/3] xfs: convert XFS_IFORK_PTR to a static inline helper From: "Darrick J. Wong" <djwong@kernel.org> To: djwong@kernel.org Cc: linux-xfs@vger.kernel.org, david@fromorbit.com, allison.henderson@oracle.com Date: Tue, 05 Jul 2022 15:09:39 -0700 Message-ID: <165705897986.2826746.460304038463142580.stgit@magnolia> In-Reply-To: <165705897408.2826746.14673631830829415034.stgit@magnolia> References: <165705897408.2826746.14673631830829415034.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk
Series	xfs: make attr forks permanent \| expand [PATCHSET,0/3] xfs: make attr forks permanent [1/3] xfs: convert XFS_IFORK_PTR to a static inline helper [2/3] xfs: make inode attribute forks a permanent part of struct xfs_inode [3/3] xfs: use XFS_IFORK_Q to determine the presence of an xattr fork [4/3] xfs: replace XFS_IFORK_Q with a proper predicate function [5/3] xfs: replace inode fork size macros with functions

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 8f47396f8dd2..d3670877143f 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -1056,7 +1056,7 @@ xfs_attr_shortform_verify( int64_t size; ASSERT(ip->i_afp->if_format == XFS_DINODE_FMT_LOCAL); - ifp = XFS_IFORK_PTR(ip, XFS_ATTR_FORK); + ifp = xfs_ifork_ptr(ip, XFS_ATTR_FORK); sfp = (struct xfs_attr_shortform *)ifp->if_u1.if_data; size = ifp->if_bytes; diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 6833110d1bd4..50d48c3b8e4e 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -128,7 +128,7 @@ xfs_bmbt_lookup_first( */ static inline bool xfs_bmap_needs_btree(struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); return whichfork != XFS_COW_FORK && ifp->if_format == XFS_DINODE_FMT_EXTENTS && @@ -140,7 +140,7 @@ static inline bool xfs_bmap_needs_btree(struct xfs_inode *ip, int whichfork) */ static inline bool xfs_bmap_wants_extents(struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); return whichfork != XFS_COW_FORK && ifp->if_format == XFS_DINODE_FMT_BTREE && @@ -319,7 +319,7 @@ xfs_bmap_check_leaf_extents( int whichfork) /* data or attr fork */ { 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); struct xfs_btree_block *block; /* current btree block */ xfs_fsblock_t bno; /* block # of "block" */ struct xfs_buf *bp; /* buffer for "block" */ @@ -538,7 +538,7 @@ xfs_bmap_btree_to_extents( int *logflagsp, /* inode logging flags */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_block *rblock = ifp->if_broot; struct xfs_btree_block *cblock;/* child btree block */ @@ -616,7 +616,7 @@ xfs_bmap_extents_to_btree( mp = ip->i_mount; ASSERT(whichfork != XFS_COW_FORK); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(ifp->if_format == XFS_DINODE_FMT_EXTENTS); /* @@ -745,7 +745,7 @@ xfs_bmap_local_to_extents_empty( struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(whichfork != XFS_COW_FORK); ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); @@ -785,7 +785,7 @@ xfs_bmap_local_to_extents( * So sending the data fork of a regular inode is invalid. */ ASSERT(!(S_ISREG(VFS_I(ip)->i_mode) && whichfork == XFS_DATA_FORK)); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(ifp->if_format == XFS_DINODE_FMT_LOCAL); if (!ifp->if_bytes) { @@ -1116,7 +1116,7 @@ xfs_iread_bmbt_block( xfs_extnum_t num_recs; xfs_extnum_t j; int whichfork = cur->bc_ino.whichfork; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); block = xfs_btree_get_block(cur, level, &bp); @@ -1164,7 +1164,7 @@ xfs_iread_extents( int whichfork) { struct xfs_iread_state ir; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_cur *cur; int error; @@ -1208,7 +1208,7 @@ xfs_bmap_first_unused( xfs_fileoff_t *first_unused, /* unused block */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; xfs_fileoff_t lastaddr = 0; @@ -1255,7 +1255,7 @@ xfs_bmap_last_before( xfs_fileoff_t *last_block, /* last block */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; int error; @@ -1289,7 +1289,7 @@ xfs_bmap_last_extent( struct xfs_bmbt_irec *rec, int *is_empty) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_iext_cursor icur; int error; @@ -1355,7 +1355,7 @@ xfs_bmap_last_offset( xfs_fileoff_t *last_block, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec rec; int is_empty; int error; @@ -1389,7 +1389,7 @@ xfs_bmap_add_extent_delay_real( int whichfork) { struct xfs_mount *mp = bma->ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); struct xfs_bmbt_irec *new = &bma->got; int error; /* error return value */ int i; /* temp state */ @@ -1955,7 +1955,7 @@ xfs_bmap_add_extent_unwritten_real( *logflagsp = 0; cur = *curp; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(!isnullstartblock(new->br_startblock)); @@ -2480,7 +2480,7 @@ xfs_bmap_add_extent_hole_delay( uint32_t state = xfs_bmap_fork_to_state(whichfork); xfs_filblks_t temp; /* temp for indirect calculations */ - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(isnullstartblock(new->br_startblock)); /* @@ -2616,7 +2616,7 @@ xfs_bmap_add_extent_hole_real( int *logflagsp, uint32_t flags) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; struct xfs_btree_cur *cur = *curp; int error; /* error return value */ @@ -3866,7 +3866,7 @@ xfs_bmapi_read( { struct xfs_mount *mp = ip->i_mount; int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; xfs_fileoff_t obno; xfs_fileoff_t end; @@ -3959,7 +3959,7 @@ xfs_bmapi_reserve_delalloc( int eof) { 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); xfs_extlen_t alen; xfs_extlen_t indlen; int error; @@ -4086,7 +4086,7 @@ xfs_bmapi_allocate( { struct xfs_mount *mp = bma->ip->i_mount; int whichfork = xfs_bmapi_whichfork(bma->flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); int tmp_logflags = 0; int error; @@ -4185,7 +4185,7 @@ xfs_bmapi_convert_unwritten( uint32_t flags) { int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); int tmp_logflags = 0; int error; @@ -4262,7 +4262,7 @@ xfs_bmapi_minleft( struct xfs_inode *ip, int fork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, fork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, fork); if (tp && tp->t_firstblock != NULLFSBLOCK) return 0; @@ -4283,7 +4283,7 @@ xfs_bmapi_finish( int whichfork, int error) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(bma->ip, whichfork); if ((bma->logflags & xfs_ilog_fext(whichfork)) && ifp->if_format != XFS_DINODE_FMT_EXTENTS) @@ -4322,7 +4322,7 @@ xfs_bmapi_write( }; struct xfs_mount *mp = ip->i_mount; int whichfork = xfs_bmapi_whichfork(flags); - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t end; /* end of mapped file region */ bool eof = false; /* after the end of extents */ int error; /* error return */ @@ -4503,7 +4503,7 @@ xfs_bmapi_convert_delalloc( struct iomap *iomap, unsigned int *seq) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_mount *mp = ip->i_mount; xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset); struct xfs_bmalloca bma = { NULL }; @@ -4640,7 +4640,7 @@ xfs_bmapi_remap( int whichfork = xfs_bmapi_whichfork(flags); int logflags = 0, error; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(len > 0); ASSERT(len <= (xfs_filblks_t)XFS_MAX_BMBT_EXTLEN); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); @@ -4797,7 +4797,7 @@ xfs_bmap_del_extent_delay( struct xfs_bmbt_irec *del) { 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); struct xfs_bmbt_irec new; int64_t da_old, da_new, da_diff = 0; xfs_fileoff_t del_endoff, got_endoff; @@ -4924,7 +4924,7 @@ xfs_bmap_del_extent_cow( struct xfs_bmbt_irec *del) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); struct xfs_bmbt_irec new; xfs_fileoff_t del_endoff, got_endoff; uint32_t state = BMAP_COWFORK; @@ -5022,7 +5022,7 @@ xfs_bmap_del_extent_real( mp = ip->i_mount; XFS_STATS_INC(mp, xs_del_exlist); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); ASSERT(del->br_blockcount > 0); xfs_iext_get_extent(ifp, icur, &got); ASSERT(got.br_startoff <= del->br_startoff); @@ -5288,7 +5288,7 @@ __xfs_bunmapi( whichfork = xfs_bmapi_whichfork(flags); ASSERT(whichfork != XFS_COW_FORK); - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); if (XFS_IS_CORRUPT(mp, !xfs_ifork_has_extents(ifp))) return -EFSCORRUPTED; if (xfs_is_shutdown(mp)) @@ -5629,7 +5629,7 @@ xfs_bmse_merge( struct xfs_btree_cur *cur, int *logflags) /* output */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec new; xfs_filblks_t blockcount; int error, i; @@ -5750,7 +5750,7 @@ xfs_bmap_collapse_extents( { int whichfork = XFS_DATA_FORK; 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); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got, prev; struct xfs_iext_cursor icur; @@ -5865,7 +5865,7 @@ xfs_bmap_insert_extents( { int whichfork = XFS_DATA_FORK; 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); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got, next; struct xfs_iext_cursor icur; @@ -5965,7 +5965,7 @@ xfs_bmap_split_extent( xfs_fileoff_t split_fsb) { int whichfork = XFS_DATA_FORK; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur = NULL; struct xfs_bmbt_irec got; struct xfs_bmbt_irec new; /* split extent */ diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index 2b77d45c215f..986ffca7f74d 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -304,7 +304,7 @@ xfs_bmbt_get_minrecs( if (level == cur->bc_nlevels - 1) { struct xfs_ifork *ifp; - ifp = XFS_IFORK_PTR(cur->bc_ino.ip, + ifp = xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); return xfs_bmbt_maxrecs(cur->bc_mp, @@ -322,7 +322,7 @@ xfs_bmbt_get_maxrecs( if (level == cur->bc_nlevels - 1) { struct xfs_ifork *ifp; - ifp = XFS_IFORK_PTR(cur->bc_ino.ip, + ifp = xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); return xfs_bmbt_maxrecs(cur->bc_mp, @@ -550,7 +550,7 @@ xfs_bmbt_init_cursor( struct xfs_inode *ip, /* inode owning the btree */ int whichfork) /* data or attr fork */ { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_cur *cur; ASSERT(whichfork != XFS_COW_FORK); @@ -664,7 +664,7 @@ xfs_bmbt_change_owner( ASSERT(tp || buffer_list); ASSERT(!(tp && buffer_list)); - ASSERT(XFS_IFORK_PTR(ip, whichfork)->if_format == XFS_DINODE_FMT_BTREE); + ASSERT(xfs_ifork_ptr(ip, whichfork)->if_format == XFS_DINODE_FMT_BTREE); cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork); cur->bc_ino.flags |= XFS_BTCUR_BMBT_INVALID_OWNER; diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index 2eecc49fc1b2..8511800a515b 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -725,7 +725,7 @@ xfs_btree_ifork_ptr( if (cur->bc_flags & XFS_BTREE_STAGING) return cur->bc_ino.ifake->if_fork; - return XFS_IFORK_PTR(cur->bc_ino.ip, cur->bc_ino.whichfork); + return xfs_ifork_ptr(cur->bc_ino.ip, cur->bc_ino.whichfork); } /* @@ -3559,7 +3559,7 @@ xfs_btree_kill_iroot( { int whichfork = cur->bc_ino.whichfork; struct xfs_inode *ip = cur->bc_ino.ip; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_btree_block *block; struct xfs_btree_block *cblock; union xfs_btree_key *kp; diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index df0869bba275..f5e45aa28c91 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -1071,7 +1071,7 @@ xfs_dir2_sf_to_block( struct xfs_trans *tp = args->trans; struct xfs_inode *dp = args->dp; struct xfs_mount *mp = dp->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(dp, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(dp, XFS_DATA_FORK); struct xfs_da_geometry *geo = args->geo; xfs_dir2_db_t blkno; /* dir-relative block # (0) */ xfs_dir2_data_hdr_t *hdr; /* block header */ diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index 5a97a87eaa20..a41e2624e115 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -710,7 +710,7 @@ xfs_dir2_sf_verify( struct xfs_inode *ip) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); struct xfs_dir2_sf_hdr *sfp; struct xfs_dir2_sf_entry *sfep; struct xfs_dir2_sf_entry *next_sfep; diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 1a4cdf550f6d..40016b8b00ee 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; diff --git a/fs/xfs/libxfs/xfs_inode_fork.h b/fs/xfs/libxfs/xfs_inode_fork.h index 4f68c1f20beb..50c5fae4e35d 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.h +++ b/fs/xfs/libxfs/xfs_inode_fork.h @@ -81,12 +81,6 @@ struct xfs_ifork { #define XFS_IFORK_Q(ip) ((ip)->i_forkoff != 0) #define XFS_IFORK_BOFF(ip) ((int)((ip)->i_forkoff << 3)) -#define XFS_IFORK_PTR(ip,w) \ - ((w) == XFS_DATA_FORK ? \ - &(ip)->i_df : \ - ((w) == XFS_ATTR_FORK ? \ - (ip)->i_afp : \ - (ip)->i_cowfp)) #define XFS_IFORK_DSIZE(ip) \ (XFS_IFORK_Q(ip) ? XFS_IFORK_BOFF(ip) : XFS_LITINO((ip)->i_mount)) #define XFS_IFORK_ASIZE(ip) \ diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c index 8b9bd178a487..bdc777b9ec4a 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.c +++ b/fs/xfs/libxfs/xfs_symlink_remote.c @@ -204,7 +204,7 @@ xfs_failaddr_t xfs_symlink_shortform_verify( struct xfs_inode *ip) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); char *sfp = (char *)ifp->if_u1.if_data; int size = ifp->if_bytes; char *endp = sfp + size; diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index 285995ba3947..9fdfb4efb03d 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -377,7 +377,7 @@ xchk_bmapbt_rec( struct xfs_inode *ip = bs->cur->bc_ino.ip; struct xfs_buf *bp = NULL; struct xfs_btree_block *block; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, info->whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, info->whichfork); uint64_t owner; int i; @@ -426,7 +426,7 @@ xchk_bmap_btree( struct xchk_bmap_info *info) { struct xfs_owner_info oinfo; - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, whichfork); struct xfs_mount *mp = sc->mp; struct xfs_inode *ip = sc->ip; struct xfs_btree_cur *cur; @@ -478,7 +478,7 @@ xchk_bmap_check_rmap( return 0; /* Now look up the bmbt record. */ - ifp = XFS_IFORK_PTR(sc->ip, sbcri->whichfork); + ifp = xfs_ifork_ptr(sc->ip, sbcri->whichfork); if (!ifp) { xchk_fblock_set_corrupt(sc, sbcri->whichfork, rec->rm_offset); @@ -563,7 +563,7 @@ xchk_bmap_check_rmaps( struct xfs_scrub *sc, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, whichfork); struct xfs_perag *pag; xfs_agnumber_t agno; bool zero_size; @@ -578,7 +578,7 @@ xchk_bmap_check_rmaps( if (XFS_IS_REALTIME_INODE(sc->ip) && whichfork == XFS_DATA_FORK) return 0; - ASSERT(XFS_IFORK_PTR(sc->ip, whichfork) != NULL); + ASSERT(xfs_ifork_ptr(sc->ip, whichfork) != NULL); /* * Only do this for complex maps that are in btree format, or for @@ -624,7 +624,7 @@ xchk_bmap( struct xchk_bmap_info info = { NULL }; struct xfs_mount *mp = sc->mp; struct xfs_inode *ip = sc->ip; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); xfs_fileoff_t endoff; struct xfs_iext_cursor icur; int error = 0; @@ -689,7 +689,7 @@ xchk_bmap( /* Scrub extent records. */ info.lastoff = 0; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); for_each_xfs_iext(ifp, &icur, &irec) { if (xchk_should_terminate(sc, &error) || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)) diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c index b962cfbbd92b..84fe3d33d699 100644 --- a/fs/xfs/scrub/dabtree.c +++ b/fs/xfs/scrub/dabtree.c @@ -482,7 +482,7 @@ xchk_da_btree( int error; /* Skip short format data structures; no btree to scan. */ - if (!xfs_ifork_has_extents(XFS_IFORK_PTR(sc->ip, whichfork))) + if (!xfs_ifork_has_extents(xfs_ifork_ptr(sc->ip, whichfork))) return 0; /* Set up initial da state. */ diff --git a/fs/xfs/scrub/dir.c b/fs/xfs/scrub/dir.c index 38897adde7b5..5abb5fdb71d9 100644 --- a/fs/xfs/scrub/dir.c +++ b/fs/xfs/scrub/dir.c @@ -667,7 +667,7 @@ xchk_directory_blocks( { struct xfs_bmbt_irec got; struct xfs_da_args args; - struct xfs_ifork *ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(sc->ip, XFS_DATA_FORK); struct xfs_mount *mp = sc->mp; xfs_fileoff_t leaf_lblk; xfs_fileoff_t free_lblk; diff --git a/fs/xfs/scrub/quota.c b/fs/xfs/scrub/quota.c index 3c7506c7553c..21b4c9006859 100644 --- a/fs/xfs/scrub/quota.c +++ b/fs/xfs/scrub/quota.c @@ -185,7 +185,7 @@ xchk_quota_data_fork( /* Check for data fork problems that apply only to quota files. */ max_dqid_off = ((xfs_dqid_t)-1) / qi->qi_dqperchunk; - ifp = XFS_IFORK_PTR(sc->ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(sc->ip, XFS_DATA_FORK); for_each_xfs_iext(ifp, &icur, &irec) { if (xchk_should_terminate(sc, &error)) break; diff --git a/fs/xfs/scrub/symlink.c b/fs/xfs/scrub/symlink.c index 599ee277bba2..0215f014e164 100644 --- a/fs/xfs/scrub/symlink.c +++ b/fs/xfs/scrub/symlink.c @@ -41,7 +41,7 @@ xchk_symlink( if (!S_ISLNK(VFS_I(ip)->i_mode)) return -ENOENT; - ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); len = ip->i_disk_size; /* Plausible size? */ diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 85e1a26c92e8..1ffd5a780182 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -256,7 +256,7 @@ xfs_bmap_count_blocks( xfs_filblks_t *count) { 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); struct xfs_btree_cur *cur; xfs_extlen_t btblocks = 0; int error; @@ -439,7 +439,7 @@ xfs_getbmap( whichfork = XFS_COW_FORK; else whichfork = XFS_DATA_FORK; - ifp = XFS_IFORK_PTR(ip, whichfork); + ifp = xfs_ifork_ptr(ip, whichfork); xfs_ilock(ip, XFS_IOLOCK_SHARED); switch (whichfork) { diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index a7174a5b3203..e295fc8062d8 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -248,7 +248,7 @@ xfs_dir2_leaf_readbuf( struct xfs_inode *dp = args->dp; struct xfs_buf *bp = NULL; struct xfs_da_geometry *geo = args->geo; - struct xfs_ifork *ifp = XFS_IFORK_PTR(dp, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(dp, XFS_DATA_FORK); struct xfs_bmbt_irec map; struct blk_plug plug; xfs_dir2_off_t new_off; diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 2609825d53ee..0d74d8eaff91 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -1774,7 +1774,7 @@ xfs_check_delalloc( struct xfs_inode *ip, int whichfork) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, whichfork); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, whichfork); struct xfs_bmbt_irec got; struct xfs_iext_cursor icur; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3e1c62ffa4f7..308973cb4d7e 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1293,8 +1293,8 @@ xfs_itruncate_clear_reflink_flags( if (!xfs_is_reflink_inode(ip)) return; - dfork = XFS_IFORK_PTR(ip, XFS_DATA_FORK); - cfork = XFS_IFORK_PTR(ip, XFS_COW_FORK); + dfork = xfs_ifork_ptr(ip, XFS_DATA_FORK); + cfork = xfs_ifork_ptr(ip, XFS_COW_FORK); if (dfork->if_bytes == 0 && cfork->if_bytes == 0) ip->i_diflags2 &= ~XFS_DIFLAG2_REFLINK; if (cfork->if_bytes == 0) @@ -1643,7 +1643,7 @@ xfs_inode_needs_inactive( struct xfs_inode *ip) { struct xfs_mount *mp = ip->i_mount; - struct xfs_ifork *cow_ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *cow_ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); /* * If the inode is already free, then there can be nothing diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 7be6f8e705ab..c22b01859051 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -77,6 +77,24 @@ typedef struct xfs_inode { struct list_head i_ioend_list; } xfs_inode_t; +static inline struct xfs_ifork * +xfs_ifork_ptr( + struct xfs_inode *ip, + int whichfork) +{ + switch (whichfork) { + case XFS_DATA_FORK: + return &ip->i_df; + case XFS_ATTR_FORK: + return ip->i_afp; + case XFS_COW_FORK: + return ip->i_cowfp; + default: + ASSERT(0); + return NULL; + } +} + /* Convert from vfs inode to xfs inode */ static inline struct xfs_inode *XFS_I(struct inode *inode) { diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 0d67ff8a8961..1178a195011d 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -985,7 +985,7 @@ xfs_fill_fsxattr( struct fileattr *fa) { 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); fileattr_fill_xflags(fa, xfs_ip2xflags(ip)); diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 5a393259a3a3..ccd97ccd74bf 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -159,7 +159,7 @@ xfs_iomap_eof_align_last_fsb( struct xfs_inode *ip, xfs_fileoff_t end_fsb) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); xfs_extlen_t extsz = xfs_get_extsz_hint(ip); xfs_extlen_t align = xfs_eof_alignment(ip); struct xfs_bmbt_irec irec; @@ -370,7 +370,7 @@ xfs_iomap_prealloc_size( struct xfs_iext_cursor ncur = *icur; struct xfs_bmbt_irec prev, got; 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); xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset); int64_t freesp; xfs_fsblock_t qblocks; diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index abf08bbf34a9..60eb2d4df144 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -1154,7 +1154,7 @@ xfs_qm_dqusage_adjust( ASSERT(ip->i_delayed_blks == 0); if (XFS_IS_REALTIME_INODE(ip)) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); error = xfs_iread_extents(tp, ip, XFS_DATA_FORK); if (error) diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index e7a7c00d93be..407b1d8c1147 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -452,7 +452,7 @@ xfs_reflink_cancel_cow_blocks( xfs_fileoff_t end_fsb, bool cancel_real) { - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); struct xfs_bmbt_irec got, del; struct xfs_iext_cursor icur; int error = 0; @@ -593,7 +593,7 @@ xfs_reflink_end_cow_extent( struct xfs_bmbt_irec got, del, data; struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; - struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK); + struct xfs_ifork *ifp = xfs_ifork_ptr(ip, XFS_COW_FORK); unsigned int resblks; int nmaps; int error; @@ -1429,7 +1429,7 @@ xfs_reflink_inode_has_shared_extents( bool found; int error; - ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK); + ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK); error = xfs_iread_extents(tp, ip, XFS_DATA_FORK); if (error) return error;

[1/3] xfs: convert XFS_IFORK_PTR to a static inline helper

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