[24/24] xfs: add struct xfs_mount pointer to struct xfs_buf

Message ID	20190605191511.32695-25-hch@lst.de (mailing list archive)
State	Accepted, archived
Headers	show Return-Path: <linux-xfs-owner@kernel.org> From: Christoph Hellwig <hch@lst.de> To: linux-xfs@vger.kernel.org Subject: [PATCH 24/24] xfs: add struct xfs_mount pointer to struct xfs_buf Date: Wed, 5 Jun 2019 21:15:11 +0200 Message-Id: <20190605191511.32695-25-hch@lst.de> In-Reply-To: <20190605191511.32695-1-hch@lst.de> References: <20190605191511.32695-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk
Series	[01/24] xfs: remove the no-op spinlock_destroy stub \| expand [01/24] xfs: remove the no-op spinlock_destroy stub [02/24] xfs: remove the never used _XBF_COMPOUND flag [03/24] xfs: renumber XBF_WRITE_FAIL [04/24] xfs: make mem_to_page available outside of xfs_buf.c [05/24] xfs: remove the l_iclog_size_log field from strut xlog [06/24] xfs: cleanup xlog_get_iclog_buffer_size [07/24] xfs: reformat xlog_get_lowest_lsn [08/24] xfs: remove XLOG_STATE_IOABORT [09/24] xfs: don't use REQ_PREFLUSH for split log writes [10/24] xfs: factor out log buffer writing from xlog_sync [11/24] xfs: factor out splitting of an iclog from xlog_sync [12/24] xfs: factor out iclog size calculation from xlog_sync [13/24] xfs: update both stat counters together in xlog_sync [14/24] xfs: remove the syncing argument from xlog_verify_iclog [15/24] xfs: make use of the l_targ field in struct xlog [16/24] xfs: use bios directly to write log buffers [17/24] xfs: move the log ioend workqueue to struct xlog [18/24] xfs: return an offset instead of a pointer from xlog_align [19/24] xfs: use bios directly to read and write the log recovery buffers [20/24] xfs: stop using bp naming for log recovery buffers [21/24] xfs: remove unused buffer cache APIs [22/24] xfs: properly type the b_log_item field in struct xfs_buf [23/24] xfs: remove the b_io_length field in struct xfs_buf [24/24] xfs: add struct xfs_mount pointer to struct xfs_buf

diff --git a/Documentation/filesystems/xfs-self-describing-metadata.txt b/Documentation/filesystems/xfs-self-describing-metadata.txt index 68604e67a495..8db0121d0980 100644 --- a/Documentation/filesystems/xfs-self-describing-metadata.txt +++ b/Documentation/filesystems/xfs-self-describing-metadata.txt @@ -222,7 +222,7 @@ static void xfs_foo_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if ((xfs_sb_version_hascrc(&mp->m_sb) && !xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length), @@ -245,7 +245,7 @@ static bool xfs_foo_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_ondisk_hdr *hdr = bp->b_addr; if (hdr->magic != cpu_to_be32(XFS_FOO_MAGIC)) @@ -272,7 +272,7 @@ static bool xfs_foo_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_ondisk_hdr *hdr = bp->b_addr; if (hdr->magic == cpu_to_be32(XFS_FOO_CRC_MAGIC)) { @@ -297,7 +297,7 @@ static void xfs_foo_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_fspriv; if (!xfs_foo_verify(bp)) { diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index a9ff3cf82cce..88f00beddee7 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -555,7 +555,7 @@ static xfs_failaddr_t xfs_agfl_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agfl *agfl = XFS_BUF_TO_AGFL(bp); int i; @@ -596,7 +596,7 @@ static void xfs_agfl_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; /* @@ -621,7 +621,7 @@ static void xfs_agfl_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; @@ -2586,7 +2586,7 @@ static xfs_failaddr_t xfs_agf_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agf *agf = XFS_BUF_TO_AGF(bp); if (xfs_sb_version_hascrc(&mp->m_sb)) { @@ -2644,7 +2644,7 @@ static void xfs_agf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -2661,7 +2661,7 @@ static void xfs_agf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c index 9fe949f6055e..9b2786ee4081 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.c +++ b/fs/xfs/libxfs/xfs_alloc_btree.c @@ -292,7 +292,7 @@ static xfs_failaddr_t xfs_allocbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 1f6e3965ff74..654a599a3754 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -240,7 +240,7 @@ xfs_attr3_leaf_verify( struct xfs_buf *bp) { struct xfs_attr3_icleaf_hdr ichdr; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_attr_leafblock *leaf = bp->b_addr; struct xfs_attr_leaf_entry *entries; uint32_t end; /* must be 32bit - see below */ @@ -313,7 +313,7 @@ static void xfs_attr3_leaf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_attr3_leaf_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; @@ -343,7 +343,7 @@ static void xfs_attr3_leaf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -865,7 +865,7 @@ xfs_attr_shortform_allfit( struct xfs_attr3_icleaf_hdr leafhdr; int bytes; int i; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &leafhdr, leaf); @@ -1525,7 +1525,7 @@ xfs_attr_leaf_order( { struct xfs_attr3_icleaf_hdr ichdr1; struct xfs_attr3_icleaf_hdr ichdr2; - struct xfs_mount *mp = leaf1_bp->b_target->bt_mount; + struct xfs_mount *mp = leaf1_bp->b_mount; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr1, leaf1_bp->b_addr); xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr2, leaf2_bp->b_addr); @@ -2568,7 +2568,7 @@ xfs_attr_leaf_lasthash( { struct xfs_attr3_icleaf_hdr ichdr; struct xfs_attr_leaf_entry *entries; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr, bp->b_addr); entries = xfs_attr3_leaf_entryp(bp->b_addr); diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index 65ff600a8067..563c842ddfcf 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -111,7 +111,7 @@ __xfs_attr3_rmt_read_verify( bool check_crc, xfs_failaddr_t *failaddr) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; char *ptr; int len; xfs_daddr_t bno; @@ -175,7 +175,7 @@ static void xfs_attr3_rmt_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; int blksize = mp->m_attr_geo->blksize; char *ptr; diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index aff82ed112c9..e6100bd3ec62 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -411,7 +411,7 @@ static xfs_failaddr_t xfs_bmbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_failaddr_t fa; unsigned int level; diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index bbdae2b4559f..a2099c15ac09 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -276,7 +276,7 @@ xfs_btree_lblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -288,7 +288,7 @@ xfs_btree_lblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.l.bb_lsn))) @@ -314,7 +314,7 @@ xfs_btree_sblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -326,7 +326,7 @@ xfs_btree_sblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.s.bb_lsn))) @@ -4433,7 +4433,7 @@ xfs_btree_lblock_v5hdr_verify( struct xfs_buf *bp, uint64_t owner) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -4454,7 +4454,7 @@ xfs_btree_lblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); /* numrecs verification */ @@ -4484,7 +4484,7 @@ xfs_failaddr_t xfs_btree_sblock_v5hdr_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; @@ -4510,7 +4510,7 @@ xfs_btree_sblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_agblock_t agno; diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index e2737e2ac2ae..224631d66ade 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -126,7 +126,7 @@ xfs_da3_blkinfo_verify( struct xfs_buf *bp, struct xfs_da3_blkinfo *hdr3) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_da_blkinfo *hdr = &hdr3->hdr; if (!xfs_verify_magic16(bp, hdr->magic)) @@ -148,7 +148,7 @@ static xfs_failaddr_t xfs_da3_node_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_da_intnode *hdr = bp->b_addr; struct xfs_da3_icnode_hdr ichdr; const struct xfs_dir_ops *ops; @@ -186,7 +186,7 @@ static void xfs_da3_node_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_da3_node_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index b7d6d78f4ce2..6da84d2631d3 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -50,7 +50,7 @@ static xfs_failaddr_t xfs_dir3_block_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (!xfs_verify_magic(bp, hdr3->magic)) @@ -71,7 +71,7 @@ static void xfs_dir3_block_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -88,7 +88,7 @@ static void xfs_dir3_block_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c index b7b9ce002cb9..17a95b65caf1 100644 --- a/fs/xfs/libxfs/xfs_dir2_data.c +++ b/fs/xfs/libxfs/xfs_dir2_data.c @@ -50,14 +50,13 @@ __xfs_dir3_data_check( int i; /* leaf index */ int lastfree; /* last entry was unused */ xfs_dir2_leaf_entry_t *lep=NULL; /* block leaf entries */ - xfs_mount_t *mp; /* filesystem mount point */ + struct xfs_mount *mp = bp->b_mount; char *p; /* current data position */ int stale; /* count of stale leaves */ struct xfs_name name; const struct xfs_dir_ops *ops; struct xfs_da_geometry *geo; - mp = bp->b_target->bt_mount; geo = mp->m_dir_geo; /* @@ -249,7 +248,7 @@ static xfs_failaddr_t xfs_dir3_data_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (!xfs_verify_magic(bp, hdr3->magic)) @@ -298,7 +297,7 @@ static void xfs_dir3_data_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -315,7 +314,7 @@ static void xfs_dir3_data_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c index 9c2a0a13ed61..b799c4db2151 100644 --- a/fs/xfs/libxfs/xfs_dir2_leaf.c +++ b/fs/xfs/libxfs/xfs_dir2_leaf.c @@ -144,7 +144,7 @@ static xfs_failaddr_t xfs_dir3_leaf_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir2_leaf *leaf = bp->b_addr; xfs_failaddr_t fa; @@ -159,7 +159,7 @@ static void xfs_dir3_leaf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -176,7 +176,7 @@ static void xfs_dir3_leaf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index 16731d2d684b..f16139d38208 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -84,7 +84,7 @@ static xfs_failaddr_t xfs_dir3_free_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir2_free_hdr *hdr = bp->b_addr; if (!xfs_verify_magic(bp, hdr->magic)) @@ -110,7 +110,7 @@ static void xfs_dir3_free_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -127,7 +127,7 @@ static void xfs_dir3_free_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c index 88fa11071f9f..194d2f0194aa 100644 --- a/fs/xfs/libxfs/xfs_dquot_buf.c +++ b/fs/xfs/libxfs/xfs_dquot_buf.c @@ -224,7 +224,7 @@ static xfs_failaddr_t xfs_dquot_buf_verify_struct( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; return xfs_dquot_buf_verify(mp, bp, false); } @@ -233,7 +233,7 @@ static void xfs_dquot_buf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (!xfs_dquot_buf_verify_crc(mp, bp, false)) return; @@ -250,7 +250,7 @@ static void xfs_dquot_buf_readahead_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (!xfs_dquot_buf_verify_crc(mp, bp, true) || xfs_dquot_buf_verify(mp, bp, true) != NULL) { @@ -268,7 +268,7 @@ static void xfs_dquot_buf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_dquot_buf_verify(mp, bp, false); } diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index fe9898875097..76f9c5182d74 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -2493,7 +2493,7 @@ static xfs_failaddr_t xfs_agi_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agi *agi = XFS_BUF_TO_AGI(bp); int i; @@ -2545,7 +2545,7 @@ static void xfs_agi_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -2562,7 +2562,7 @@ static void xfs_agi_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index bc2dfacd2f4a..16f7a001b29c 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -255,7 +255,7 @@ static xfs_failaddr_t xfs_inobt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_failaddr_t fa; unsigned int level; diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index e021d5133ccb..c5c11c79f979 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -80,7 +80,7 @@ xfs_inode_buf_verify( struct xfs_buf *bp, bool readahead) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_agnumber_t agno; int i; int ni; diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 5d9de9b21726..5d1dfc49ac89 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -203,7 +203,7 @@ STATIC xfs_failaddr_t xfs_refcountbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index 5d1f8884c888..e9fe53e0dcc8 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -292,7 +292,7 @@ static xfs_failaddr_t xfs_rmapbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index e76a3e5d28d7..5fd629244aee 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -686,7 +686,7 @@ xfs_sb_read_verify( struct xfs_buf *bp) { struct xfs_sb sb; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dsb *dsb = XFS_BUF_TO_SBP(bp); int error; @@ -752,7 +752,7 @@ xfs_sb_write_verify( struct xfs_buf *bp) { struct xfs_sb sb; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; int error; diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c index a0ccc253c43d..264b94bb2295 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.c +++ b/fs/xfs/libxfs/xfs_symlink_remote.c @@ -90,7 +90,7 @@ static xfs_failaddr_t xfs_symlink_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dsymlink_hdr *dsl = bp->b_addr; if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -116,7 +116,7 @@ static void xfs_symlink_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; /* no verification of non-crc buffers */ @@ -136,7 +136,7 @@ static void xfs_symlink_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c index 228821b2ebe0..d4f4c96bcd4c 100644 --- a/fs/xfs/xfs_attr_inactive.c +++ b/fs/xfs/xfs_attr_inactive.c @@ -121,7 +121,7 @@ xfs_attr3_leaf_inactive( int size; int tmp; int i; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr, leaf); diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 26027a93bdd3..9477702d60a2 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -243,6 +243,7 @@ _xfs_buf_alloc( sema_init(&bp->b_sema, 0); /* held, no waiters */ spin_lock_init(&bp->b_lock); bp->b_target = target; + bp->b_mount = target->bt_mount; bp->b_flags = flags; /* @@ -267,7 +268,7 @@ _xfs_buf_alloc( atomic_set(&bp->b_pin_count, 0); init_waitqueue_head(&bp->b_waiters); - XFS_STATS_INC(target->bt_mount, xb_create); + XFS_STATS_INC(bp->b_mount, xb_create); trace_xfs_buf_init(bp, _RET_IP_); return bp; @@ -424,12 +425,12 @@ xfs_buf_allocate_memory( current->comm, current->pid, __func__, gfp_mask); - XFS_STATS_INC(bp->b_target->bt_mount, xb_page_retries); + XFS_STATS_INC(bp->b_mount, xb_page_retries); congestion_wait(BLK_RW_ASYNC, HZ/50); goto retry; } - XFS_STATS_INC(bp->b_target->bt_mount, xb_page_found); + XFS_STATS_INC(bp->b_mount, xb_page_found); nbytes = min_t(size_t, size, PAGE_SIZE - offset); size -= nbytes; @@ -1102,7 +1103,7 @@ xfs_buf_lock( trace_xfs_buf_lock(bp, _RET_IP_); if (atomic_read(&bp->b_pin_count) && (bp->b_flags & XBF_STALE)) - xfs_log_force(bp->b_target->bt_mount, 0); + xfs_log_force(bp->b_mount, 0); down(&bp->b_sema); trace_xfs_buf_lock_done(bp, _RET_IP_); @@ -1191,7 +1192,7 @@ xfs_buf_ioend_async( struct xfs_buf *bp) { INIT_WORK(&bp->b_ioend_work, xfs_buf_ioend_work); - queue_work(bp->b_target->bt_mount->m_buf_workqueue, &bp->b_ioend_work); + queue_work(bp->b_mount->m_buf_workqueue, &bp->b_ioend_work); } void @@ -1210,7 +1211,7 @@ xfs_buf_ioerror_alert( struct xfs_buf *bp, const char *func) { - xfs_alert(bp->b_target->bt_mount, + xfs_alert(bp->b_mount, "metadata I/O error in \"%s\" at daddr 0x%llx len %d error %d", func, (uint64_t)XFS_BUF_ADDR(bp), bp->b_length, -bp->b_error); @@ -1229,10 +1230,8 @@ xfs_bwrite( XBF_WRITE_FAIL | XBF_DONE); error = xfs_buf_submit(bp); - if (error) { - xfs_force_shutdown(bp->b_target->bt_mount, - SHUTDOWN_META_IO_ERROR); - } + if (error) + xfs_force_shutdown(bp->b_mount, SHUTDOWN_META_IO_ERROR); return error; } @@ -1369,12 +1368,12 @@ _xfs_buf_ioapply( if (bp->b_ops) { bp->b_ops->verify_write(bp); if (bp->b_error) { - xfs_force_shutdown(bp->b_target->bt_mount, + xfs_force_shutdown(bp->b_mount, SHUTDOWN_CORRUPT_INCORE); return; } } else if (bp->b_bn != XFS_BUF_DADDR_NULL) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; /* * non-crc filesystems don't attach verifiers during @@ -1452,7 +1451,7 @@ __xfs_buf_submit( ASSERT(!(bp->b_flags & _XBF_DELWRI_Q)); /* on shutdown we stale and complete the buffer immediately */ - if (XFS_FORCED_SHUTDOWN(bp->b_target->bt_mount)) { + if (XFS_FORCED_SHUTDOWN(bp->b_mount)) { xfs_buf_ioerror(bp, -EIO); bp->b_flags &= ~XBF_DONE; xfs_buf_stale(bp); @@ -2107,8 +2106,7 @@ void xfs_buf_set_ref(struct xfs_buf *bp, int lru_ref) * This allows userspace to disrupt buffer caching for debug/testing * purposes. */ - if (XFS_TEST_ERROR(false, bp->b_target->bt_mount, - XFS_ERRTAG_BUF_LRU_REF)) + if (XFS_TEST_ERROR(false, bp->b_mount, XFS_ERRTAG_BUF_LRU_REF)) lru_ref = 0; atomic_set(&bp->b_lru_ref, lru_ref); @@ -2124,7 +2122,7 @@ xfs_verify_magic( struct xfs_buf *bp, __be32 dmagic) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; int idx; idx = xfs_sb_version_hascrc(&mp->m_sb); @@ -2142,7 +2140,7 @@ xfs_verify_magic16( struct xfs_buf *bp, __be16 dmagic) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; int idx; idx = xfs_sb_version_hascrc(&mp->m_sb); diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index f95cf810126e..284e9955a7a5 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -151,6 +151,7 @@ typedef struct xfs_buf { wait_queue_head_t b_waiters; /* unpin waiters */ struct list_head b_list; struct xfs_perag *b_pag; /* contains rbtree root */ + struct xfs_mount *b_mount; xfs_buftarg_t *b_target; /* buffer target (device) */ void *b_addr; /* virtual address of buffer */ struct work_struct b_ioend_work; diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 65b32acfa0f6..f3d814dc7518 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -520,7 +520,7 @@ xfs_buf_item_push( /* has a previous flush failed due to IO errors? */ if ((bp->b_flags & XBF_WRITE_FAIL) && ___ratelimit(&xfs_buf_write_fail_rl_state, "XFS: Failing async write")) { - xfs_warn(bp->b_target->bt_mount, + xfs_warn(bp->b_mount, "Failing async write on buffer block 0x%llx. Retrying async write.", (long long)bp->b_bn); } @@ -743,7 +743,7 @@ xfs_buf_item_init( * this buffer. If we do already have one, there is * nothing to do here so return. */ - ASSERT(bp->b_target->bt_mount == mp); + ASSERT(bp->b_mount == mp); if (bip) { ASSERT(bip->bli_item.li_type == XFS_LI_BUF); ASSERT(!bp->b_transp); diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index a1e177f66404..9a51a7b80fed 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c @@ -353,7 +353,7 @@ xfs_buf_verifier_error( size_t bufsz, xfs_failaddr_t failaddr) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; int sz; diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index bbe5e38e2932..b03921b0548a 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -299,10 +299,9 @@ xlog_recover_iodone( * We're not going to bother about retrying * this during recovery. One strike! */ - if (!XFS_FORCED_SHUTDOWN(bp->b_target->bt_mount)) { + if (!XFS_FORCED_SHUTDOWN(bp->b_mount)) { xfs_buf_ioerror_alert(bp, __func__); - xfs_force_shutdown(bp->b_target->bt_mount, - SHUTDOWN_META_IO_ERROR); + xfs_force_shutdown(bp->b_mount, SHUTDOWN_META_IO_ERROR); } } @@ -2821,7 +2820,7 @@ xlog_recover_buffer_pass2( xfs_buf_stale(bp); error = xfs_bwrite(bp); } else { - ASSERT(bp->b_target->bt_mount == mp); + ASSERT(bp->b_mount == mp); bp->b_iodone = xlog_recover_iodone; xfs_buf_delwri_queue(bp, buffer_list); } @@ -3183,7 +3182,7 @@ xlog_recover_inode_pass2( /* re-generate the checksum. */ xfs_dinode_calc_crc(log->l_mp, dip); - ASSERT(bp->b_target->bt_mount == mp); + ASSERT(bp->b_mount == mp); bp->b_iodone = xlog_recover_iodone; xfs_buf_delwri_queue(bp, buffer_list); @@ -3322,7 +3321,7 @@ xlog_recover_dquot_pass2( } ASSERT(dq_f->qlf_size == 2); - ASSERT(bp->b_target->bt_mount == mp); + ASSERT(bp->b_mount == mp); bp->b_iodone = xlog_recover_iodone; xfs_buf_delwri_queue(bp, buffer_list);

[24/24] xfs: add struct xfs_mount pointer to struct xfs_buf

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Patch