diff options
author | Christoph Hellwig <hch@lst.de> | 2021-11-29 13:21:57 +0300 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2021-12-04 19:58:53 +0300 |
commit | 740fd671e04f8a977018eb9cfe440b4817850f0d (patch) | |
tree | c9648a8fec9bbc94adc6a5d6ab572c11819928e2 /fs | |
parent | a50f6ab3fd31b084b851c5c196db6c900af2c7cc (diff) | |
download | linux-740fd671e04f8a977018eb9cfe440b4817850f0d.tar.xz |
xfs: pass the mapping flags to xfs_bmbt_to_iomap
To prepare for looking at the IOMAP_DAX flag in xfs_bmbt_to_iomap pass in
the input mapping flags to xfs_bmbt_to_iomap.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20211129102203.2243509-24-hch@lst.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_aops.c | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_iomap.c | 35 | ||||
-rw-r--r-- | fs/xfs/xfs_iomap.h | 5 | ||||
-rw-r--r-- | fs/xfs/xfs_pnfs.c | 2 |
5 files changed, 27 insertions, 21 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 4dccd4d90622..74198dd82b03 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -4551,7 +4551,7 @@ xfs_bmapi_convert_delalloc( * the extent. Just return the real extent at this offset. */ if (!isnullstartblock(bma.got.br_startblock)) { - xfs_bmbt_to_iomap(ip, iomap, &bma.got, flags); + xfs_bmbt_to_iomap(ip, iomap, &bma.got, 0, flags); *seq = READ_ONCE(ifp->if_seq); goto out_trans_cancel; } @@ -4598,7 +4598,7 @@ xfs_bmapi_convert_delalloc( XFS_STATS_INC(mp, xs_xstrat_quick); ASSERT(!isnullstartblock(bma.got.br_startblock)); - xfs_bmbt_to_iomap(ip, iomap, &bma.got, flags); + xfs_bmbt_to_iomap(ip, iomap, &bma.got, 0, flags); *seq = READ_ONCE(ifp->if_seq); if (whichfork == XFS_COW_FORK) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index c8c15c3c3147..6ac3449a68ba 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -359,7 +359,7 @@ retry: isnullstartblock(imap.br_startblock)) goto allocate_blocks; - xfs_bmbt_to_iomap(ip, &wpc->iomap, &imap, 0); + xfs_bmbt_to_iomap(ip, &wpc->iomap, &imap, 0, 0); trace_xfs_map_blocks_found(ip, offset, count, whichfork, &imap); return 0; allocate_blocks: diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 9b7f92c6aef3..d6beb1502f8b 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -53,7 +53,8 @@ xfs_bmbt_to_iomap( struct xfs_inode *ip, struct iomap *iomap, struct xfs_bmbt_irec *imap, - u16 flags) + unsigned int mapping_flags, + u16 iomap_flags) { struct xfs_mount *mp = ip->i_mount; struct xfs_buftarg *target = xfs_inode_buftarg(ip); @@ -79,7 +80,7 @@ xfs_bmbt_to_iomap( iomap->length = XFS_FSB_TO_B(mp, imap->br_blockcount); iomap->bdev = target->bt_bdev; iomap->dax_dev = target->bt_daxdev; - iomap->flags = flags; + iomap->flags = iomap_flags; if (xfs_ipincount(ip) && (ip->i_itemp->ili_fsync_fields & ~XFS_ILOG_TIMESTAMP)) @@ -799,7 +800,7 @@ xfs_direct_write_iomap_begin( xfs_iunlock(ip, lockmode); trace_xfs_iomap_found(ip, offset, length, XFS_DATA_FORK, &imap); - return xfs_bmbt_to_iomap(ip, iomap, &imap, iomap_flags); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, iomap_flags); allocate_blocks: error = -EAGAIN; @@ -830,18 +831,19 @@ allocate_blocks: return error; trace_xfs_iomap_alloc(ip, offset, length, XFS_DATA_FORK, &imap); - return xfs_bmbt_to_iomap(ip, iomap, &imap, iomap_flags | IOMAP_F_NEW); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, + iomap_flags | IOMAP_F_NEW); out_found_cow: xfs_iunlock(ip, lockmode); length = XFS_FSB_TO_B(mp, cmap.br_startoff + cmap.br_blockcount); trace_xfs_iomap_found(ip, offset, length - offset, XFS_COW_FORK, &cmap); if (imap.br_startblock != HOLESTARTBLOCK) { - error = xfs_bmbt_to_iomap(ip, srcmap, &imap, 0); + error = xfs_bmbt_to_iomap(ip, srcmap, &imap, flags, 0); if (error) return error; } - return xfs_bmbt_to_iomap(ip, iomap, &cmap, IOMAP_F_SHARED); + return xfs_bmbt_to_iomap(ip, iomap, &cmap, flags, IOMAP_F_SHARED); out_unlock: if (lockmode) @@ -1051,23 +1053,24 @@ retry: */ xfs_iunlock(ip, XFS_ILOCK_EXCL); trace_xfs_iomap_alloc(ip, offset, count, allocfork, &imap); - return xfs_bmbt_to_iomap(ip, iomap, &imap, IOMAP_F_NEW); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, IOMAP_F_NEW); found_imap: xfs_iunlock(ip, XFS_ILOCK_EXCL); - return xfs_bmbt_to_iomap(ip, iomap, &imap, 0); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, 0); found_cow: xfs_iunlock(ip, XFS_ILOCK_EXCL); if (imap.br_startoff <= offset_fsb) { - error = xfs_bmbt_to_iomap(ip, srcmap, &imap, 0); + error = xfs_bmbt_to_iomap(ip, srcmap, &imap, flags, 0); if (error) return error; - return xfs_bmbt_to_iomap(ip, iomap, &cmap, IOMAP_F_SHARED); + return xfs_bmbt_to_iomap(ip, iomap, &cmap, flags, + IOMAP_F_SHARED); } xfs_trim_extent(&cmap, offset_fsb, imap.br_startoff - offset_fsb); - return xfs_bmbt_to_iomap(ip, iomap, &cmap, 0); + return xfs_bmbt_to_iomap(ip, iomap, &cmap, flags, 0); out_unlock: xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -1176,7 +1179,8 @@ xfs_read_iomap_begin( if (error) return error; trace_xfs_iomap_found(ip, offset, length, XFS_DATA_FORK, &imap); - return xfs_bmbt_to_iomap(ip, iomap, &imap, shared ? IOMAP_F_SHARED : 0); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, + shared ? IOMAP_F_SHARED : 0); } const struct iomap_ops xfs_read_iomap_ops = { @@ -1235,7 +1239,8 @@ xfs_seek_iomap_begin( if (data_fsb < cow_fsb + cmap.br_blockcount) end_fsb = min(end_fsb, data_fsb); xfs_trim_extent(&cmap, offset_fsb, end_fsb); - error = xfs_bmbt_to_iomap(ip, iomap, &cmap, IOMAP_F_SHARED); + error = xfs_bmbt_to_iomap(ip, iomap, &cmap, flags, + IOMAP_F_SHARED); /* * This is a COW extent, so we must probe the page cache * because there could be dirty page cache being backed @@ -1257,7 +1262,7 @@ xfs_seek_iomap_begin( imap.br_state = XFS_EXT_NORM; done: xfs_trim_extent(&imap, offset_fsb, end_fsb); - error = xfs_bmbt_to_iomap(ip, iomap, &imap, 0); + error = xfs_bmbt_to_iomap(ip, iomap, &imap, flags, 0); out_unlock: xfs_iunlock(ip, lockmode); return error; @@ -1304,7 +1309,7 @@ out_unlock: if (error) return error; ASSERT(nimaps); - return xfs_bmbt_to_iomap(ip, iomap, &imap, 0); + return xfs_bmbt_to_iomap(ip, iomap, &imap, flags, 0); } const struct iomap_ops xfs_xattr_iomap_ops = { diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h index f1a281ab9328..657cc02290f2 100644 --- a/fs/xfs/xfs_iomap.h +++ b/fs/xfs/xfs_iomap.h @@ -17,8 +17,9 @@ int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, xfs_off_t, bool); xfs_fileoff_t xfs_iomap_eof_align_last_fsb(struct xfs_inode *ip, xfs_fileoff_t end_fsb); -int xfs_bmbt_to_iomap(struct xfs_inode *, struct iomap *, - struct xfs_bmbt_irec *, u16); +int xfs_bmbt_to_iomap(struct xfs_inode *ip, struct iomap *iomap, + struct xfs_bmbt_irec *imap, unsigned int mapping_flags, + u16 iomap_flags); int xfs_zero_range(struct xfs_inode *ip, loff_t pos, loff_t len, bool *did_zero); diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c index 5e1d29d8b2e7..7ce1ea11fc3f 100644 --- a/fs/xfs/xfs_pnfs.c +++ b/fs/xfs/xfs_pnfs.c @@ -173,7 +173,7 @@ xfs_fs_map_blocks( } xfs_iunlock(ip, XFS_IOLOCK_EXCL); - error = xfs_bmbt_to_iomap(ip, iomap, &imap, 0); + error = xfs_bmbt_to_iomap(ip, iomap, &imap, 0, 0); *device_generation = mp->m_generation; return error; out_unlock: |