diff options
-rw-r--r-- | fs/xfs/xfs_da_btree.c | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_da_btree.h | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_data.c | 13 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 11 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_priv.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_file.c | 4 |
6 files changed, 26 insertions, 12 deletions
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 1b84fc50a053..93ebc0fc6dd9 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -2285,10 +2285,10 @@ xfs_da_reada_buf( struct xfs_trans *trans, struct xfs_inode *dp, xfs_dablk_t bno, + xfs_daddr_t mappedbno, int whichfork, xfs_buf_iodone_t verifier) { - xfs_daddr_t mappedbno = -1; struct xfs_buf_map map; struct xfs_buf_map *mapp; int nmap; @@ -2296,7 +2296,7 @@ xfs_da_reada_buf( mapp = ↦ nmap = 1; - error = xfs_dabuf_map(trans, dp, bno, -1, whichfork, + error = xfs_dabuf_map(trans, dp, bno, mappedbno, whichfork, &mapp, &nmap); if (error) { /* mapping a hole is not an error, but we don't continue */ diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 2d1bec4b7595..521b008445ab 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -231,8 +231,8 @@ int xfs_da_read_buf(struct xfs_trans *trans, struct xfs_inode *dp, struct xfs_buf **bpp, int whichfork, xfs_buf_iodone_t verifier); xfs_daddr_t xfs_da_reada_buf(struct xfs_trans *trans, struct xfs_inode *dp, - xfs_dablk_t bno, int whichfork, - xfs_buf_iodone_t verifier); + xfs_dablk_t bno, xfs_daddr_t mapped_bno, + int whichfork, xfs_buf_iodone_t verifier); int xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, struct xfs_buf *dead_buf); diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index 0ef04f1bf511..1a43c8593c00 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -185,7 +185,7 @@ __xfs_dir2_data_check( return 0; } -static void +void xfs_dir2_data_verify( struct xfs_buf *bp) { @@ -217,6 +217,17 @@ xfs_dir2_data_read( XFS_DATA_FORK, xfs_dir2_data_verify); } +int +xfs_dir2_data_readahead( + struct xfs_trans *tp, + struct xfs_inode *dp, + xfs_dablk_t bno, + xfs_daddr_t mapped_bno) +{ + return xfs_da_reada_buf(tp, dp, bno, mapped_bno, + XFS_DATA_FORK, xfs_dir2_data_verify); +} + /* * Given a data block and an unused entry from that block, * return the bestfree entry if any that corresponds to it. diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 67cc21c2a45d..8a95547d42ac 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -972,11 +972,11 @@ xfs_dir2_leaf_readbuf( */ if (i > mip->ra_current && map[mip->ra_index].br_blockcount >= mp->m_dirblkfsbs) { - xfs_buf_readahead(mp->m_ddev_targp, + xfs_dir2_data_readahead(NULL, dp, + map[mip->ra_index].br_startoff + mip->ra_offset, XFS_FSB_TO_DADDR(mp, map[mip->ra_index].br_startblock + - mip->ra_offset), - (int)BTOBB(mp->m_dirblksize), NULL); + mip->ra_offset)); mip->ra_current = i; } @@ -985,10 +985,9 @@ xfs_dir2_leaf_readbuf( * use our mapping, but this is a very rare case. */ else if (i > mip->ra_current) { - xfs_da_reada_buf(NULL, dp, + xfs_dir2_data_readahead(NULL, dp, map[mip->ra_index].br_startoff + - mip->ra_offset, - XFS_DATA_FORK, NULL); + mip->ra_offset, -1); mip->ra_current = i; } diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/xfs_dir2_priv.h index e0b96e7693ea..daf5d0fc6165 100644 --- a/fs/xfs/xfs_dir2_priv.h +++ b/fs/xfs/xfs_dir2_priv.h @@ -48,6 +48,8 @@ extern int xfs_dir2_leaf_to_block(struct xfs_da_args *args, extern int __xfs_dir2_data_check(struct xfs_inode *dp, struct xfs_buf *bp); extern int xfs_dir2_data_read(struct xfs_trans *tp, struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp); +extern int xfs_dir2_data_readahead(struct xfs_trans *tp, struct xfs_inode *dp, + xfs_dablk_t bno, xfs_daddr_t mapped_bno); extern struct xfs_dir2_data_free * xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr, diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index f6dab7da7bcc..400b187595bb 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -31,6 +31,8 @@ #include "xfs_error.h" #include "xfs_vnodeops.h" #include "xfs_da_btree.h" +#include "xfs_dir2_format.h" +#include "xfs_dir2_priv.h" #include "xfs_ioctl.h" #include "xfs_trace.h" @@ -891,7 +893,7 @@ xfs_dir_open( */ mode = xfs_ilock_map_shared(ip); if (ip->i_d.di_nextents > 0) - xfs_da_reada_buf(NULL, ip, 0, XFS_DATA_FORK, NULL); + xfs_dir2_data_readahead(NULL, ip, 0, -1); xfs_iunlock(ip, mode); return 0; } |