Merge branch 'xfs-misc-fixes-4.6' into for-next
This commit is contained in:
commit
6d247d47fb
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@ -118,8 +118,6 @@ xfs_allocbt_free_block(
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xfs_extent_busy_insert(cur->bc_tp, be32_to_cpu(agf->agf_seqno), bno, 1,
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xfs_extent_busy_insert(cur->bc_tp, be32_to_cpu(agf->agf_seqno), bno, 1,
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XFS_EXTENT_BUSY_SKIP_DISCARD);
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XFS_EXTENT_BUSY_SKIP_DISCARD);
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xfs_trans_agbtree_delta(cur->bc_tp, -1);
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xfs_trans_agbtree_delta(cur->bc_tp, -1);
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xfs_trans_binval(cur->bc_tp, bp);
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return 0;
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return 0;
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}
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}
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@ -24,22 +24,6 @@
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* Small attribute lists are packed as tightly as possible so as
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* Small attribute lists are packed as tightly as possible so as
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* to fit into the literal area of the inode.
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* to fit into the literal area of the inode.
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*/
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*/
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/*
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* Entries are packed toward the top as tight as possible.
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*/
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typedef struct xfs_attr_shortform {
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struct xfs_attr_sf_hdr { /* constant-structure header block */
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__be16 totsize; /* total bytes in shortform list */
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__u8 count; /* count of active entries */
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} hdr;
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struct xfs_attr_sf_entry {
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__uint8_t namelen; /* actual length of name (no NULL) */
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__uint8_t valuelen; /* actual length of value (no NULL) */
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__uint8_t flags; /* flags bits (see xfs_attr_leaf.h) */
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__uint8_t nameval[1]; /* name & value bytes concatenated */
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} list[1]; /* variable sized array */
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} xfs_attr_shortform_t;
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typedef struct xfs_attr_sf_hdr xfs_attr_sf_hdr_t;
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typedef struct xfs_attr_sf_hdr xfs_attr_sf_hdr_t;
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typedef struct xfs_attr_sf_entry xfs_attr_sf_entry_t;
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typedef struct xfs_attr_sf_entry xfs_attr_sf_entry_t;
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@ -531,7 +531,6 @@ xfs_bmbt_free_block(
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xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
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xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
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xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
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xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, -1L);
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xfs_trans_binval(tp, bp);
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return 0;
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return 0;
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}
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}
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@ -294,6 +294,21 @@ xfs_btree_sblock_verify_crc(
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return true;
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return true;
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}
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}
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static int
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xfs_btree_free_block(
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struct xfs_btree_cur *cur,
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struct xfs_buf *bp)
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{
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int error;
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error = cur->bc_ops->free_block(cur, bp);
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if (!error) {
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xfs_trans_binval(cur->bc_tp, bp);
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XFS_BTREE_STATS_INC(cur, free);
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}
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return error;
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}
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/*
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/*
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* Delete the btree cursor.
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* Delete the btree cursor.
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*/
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*/
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@ -3209,6 +3224,7 @@ xfs_btree_kill_iroot(
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int level;
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int level;
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int index;
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int index;
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int numrecs;
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int numrecs;
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int error;
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#ifdef DEBUG
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#ifdef DEBUG
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union xfs_btree_ptr ptr;
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union xfs_btree_ptr ptr;
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int i;
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int i;
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@ -3272,8 +3288,6 @@ xfs_btree_kill_iroot(
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cpp = xfs_btree_ptr_addr(cur, 1, cblock);
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cpp = xfs_btree_ptr_addr(cur, 1, cblock);
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#ifdef DEBUG
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#ifdef DEBUG
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for (i = 0; i < numrecs; i++) {
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for (i = 0; i < numrecs; i++) {
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int error;
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error = xfs_btree_check_ptr(cur, cpp, i, level - 1);
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error = xfs_btree_check_ptr(cur, cpp, i, level - 1);
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if (error) {
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if (error) {
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XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
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XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
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@ -3283,8 +3297,11 @@ xfs_btree_kill_iroot(
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#endif
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#endif
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xfs_btree_copy_ptrs(cur, pp, cpp, numrecs);
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xfs_btree_copy_ptrs(cur, pp, cpp, numrecs);
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cur->bc_ops->free_block(cur, cbp);
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error = xfs_btree_free_block(cur, cbp);
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XFS_BTREE_STATS_INC(cur, free);
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if (error) {
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XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
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return error;
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}
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cur->bc_bufs[level - 1] = NULL;
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cur->bc_bufs[level - 1] = NULL;
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be16_add_cpu(&block->bb_level, -1);
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be16_add_cpu(&block->bb_level, -1);
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@ -3317,14 +3334,12 @@ xfs_btree_kill_root(
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*/
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*/
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cur->bc_ops->set_root(cur, newroot, -1);
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cur->bc_ops->set_root(cur, newroot, -1);
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error = cur->bc_ops->free_block(cur, bp);
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error = xfs_btree_free_block(cur, bp);
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if (error) {
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if (error) {
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XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
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XFS_BTREE_TRACE_CURSOR(cur, XBT_ERROR);
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return error;
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return error;
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}
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}
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XFS_BTREE_STATS_INC(cur, free);
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cur->bc_bufs[level] = NULL;
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cur->bc_bufs[level] = NULL;
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cur->bc_ra[level] = 0;
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cur->bc_ra[level] = 0;
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cur->bc_nlevels--;
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cur->bc_nlevels--;
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@ -3830,10 +3845,9 @@ xfs_btree_delrec(
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}
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}
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/* Free the deleted block. */
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/* Free the deleted block. */
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error = cur->bc_ops->free_block(cur, rbp);
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error = xfs_btree_free_block(cur, rbp);
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if (error)
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if (error)
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goto error0;
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goto error0;
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XFS_BTREE_STATS_INC(cur, free);
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/*
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/*
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* If we joined with the left neighbor, set the buffer in the
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* If we joined with the left neighbor, set the buffer in the
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@ -641,6 +641,22 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp)
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*/
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*/
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#define XFS_ATTR_LEAF_MAPSIZE 3 /* how many freespace slots */
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#define XFS_ATTR_LEAF_MAPSIZE 3 /* how many freespace slots */
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/*
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* Entries are packed toward the top as tight as possible.
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*/
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typedef struct xfs_attr_shortform {
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struct xfs_attr_sf_hdr { /* constant-structure header block */
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__be16 totsize; /* total bytes in shortform list */
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__u8 count; /* count of active entries */
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} hdr;
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struct xfs_attr_sf_entry {
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__uint8_t namelen; /* actual length of name (no NULL) */
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__uint8_t valuelen; /* actual length of value (no NULL) */
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__uint8_t flags; /* flags bits (see xfs_attr_leaf.h) */
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__uint8_t nameval[1]; /* name & value bytes concatenated */
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} list[1]; /* variable sized array */
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} xfs_attr_shortform_t;
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typedef struct xfs_attr_leaf_map { /* RLE map of free bytes */
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typedef struct xfs_attr_leaf_map { /* RLE map of free bytes */
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__be16 base; /* base of free region */
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__be16 base; /* base of free region */
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__be16 size; /* length of free region */
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__be16 size; /* length of free region */
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@ -125,16 +125,8 @@ xfs_inobt_free_block(
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struct xfs_btree_cur *cur,
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struct xfs_btree_cur *cur,
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struct xfs_buf *bp)
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struct xfs_buf *bp)
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{
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{
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xfs_fsblock_t fsbno;
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return xfs_free_extent(cur->bc_tp,
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int error;
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XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(bp)), 1);
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fsbno = XFS_DADDR_TO_FSB(cur->bc_mp, XFS_BUF_ADDR(bp));
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error = xfs_free_extent(cur->bc_tp, fsbno, 1);
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if (error)
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return error;
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xfs_trans_binval(cur->bc_tp, bp);
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return error;
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}
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}
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STATIC int
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STATIC int
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@ -31,6 +31,7 @@
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#include "xfs_error.h"
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#include "xfs_error.h"
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#include "xfs_trace.h"
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#include "xfs_trace.h"
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#include "xfs_attr_sf.h"
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#include "xfs_attr_sf.h"
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#include "xfs_da_format.h"
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kmem_zone_t *xfs_ifork_zone;
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kmem_zone_t *xfs_ifork_zone;
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@ -27,7 +27,6 @@ extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
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extern void xfs_perag_put(struct xfs_perag *pag);
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extern void xfs_perag_put(struct xfs_perag *pag);
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extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
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extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
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extern void xfs_sb_calc_crc(struct xfs_buf *bp);
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extern void xfs_log_sb(struct xfs_trans *tp);
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extern void xfs_log_sb(struct xfs_trans *tp);
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extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);
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extern int xfs_sync_sb(struct xfs_mount *mp, bool wait);
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extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
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extern void xfs_sb_mount_common(struct xfs_mount *mp, struct xfs_sb *sbp);
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@ -218,10 +218,12 @@ xfs_end_io(
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struct xfs_inode *ip = XFS_I(ioend->io_inode);
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struct xfs_inode *ip = XFS_I(ioend->io_inode);
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int error = 0;
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int error = 0;
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if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
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/*
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* Set an error if the mount has shut down and proceed with end I/O
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* processing so it can perform whatever cleanups are necessary.
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*/
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if (XFS_FORCED_SHUTDOWN(ip->i_mount))
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ioend->io_error = -EIO;
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ioend->io_error = -EIO;
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goto done;
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}
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/*
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/*
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* For unwritten extents we need to issue transactions to convert a
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* For unwritten extents we need to issue transactions to convert a
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@ -1702,14 +1704,22 @@ xfs_vm_write_failed(
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if (block_start >= to)
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if (block_start >= to)
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break;
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break;
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if (!buffer_delay(bh))
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/*
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* Process delalloc and unwritten buffers beyond EOF. We can
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* encounter unwritten buffers in the event that a file has
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* post-EOF unwritten extents and an extending write happens to
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* fail (e.g., an unaligned write that also involves a delalloc
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* to the same page).
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*/
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if (!buffer_delay(bh) && !buffer_unwritten(bh))
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continue;
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continue;
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if (!buffer_new(bh) && block_offset < i_size_read(inode))
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if (!buffer_new(bh) && block_offset < i_size_read(inode))
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continue;
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continue;
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xfs_vm_kill_delalloc_range(inode, block_offset,
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if (buffer_delay(bh))
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block_offset + bh->b_size);
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xfs_vm_kill_delalloc_range(inode, block_offset,
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block_offset + bh->b_size);
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/*
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/*
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* This buffer does not contain data anymore. make sure anyone
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* This buffer does not contain data anymore. make sure anyone
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@ -1720,6 +1730,7 @@ xfs_vm_write_failed(
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clear_buffer_mapped(bh);
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clear_buffer_mapped(bh);
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clear_buffer_new(bh);
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clear_buffer_new(bh);
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clear_buffer_dirty(bh);
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clear_buffer_dirty(bh);
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clear_buffer_unwritten(bh);
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}
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}
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}
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}
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@ -25,6 +25,5 @@ extern int xfs_fs_counts(xfs_mount_t *mp, xfs_fsop_counts_t *cnt);
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extern int xfs_reserve_blocks(xfs_mount_t *mp, __uint64_t *inval,
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extern int xfs_reserve_blocks(xfs_mount_t *mp, __uint64_t *inval,
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xfs_fsop_resblks_t *outval);
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xfs_fsop_resblks_t *outval);
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extern int xfs_fs_goingdown(xfs_mount_t *mp, __uint32_t inflags);
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extern int xfs_fs_goingdown(xfs_mount_t *mp, __uint32_t inflags);
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extern int xfs_fs_log_dummy(struct xfs_mount *mp);
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#endif /* __XFS_FSOPS_H__ */
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#endif /* __XFS_FSOPS_H__ */
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@ -327,7 +327,6 @@ extern int xfs_mod_fdblocks(struct xfs_mount *mp, int64_t delta,
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bool reserved);
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bool reserved);
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extern int xfs_mod_frextents(struct xfs_mount *mp, int64_t delta);
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extern int xfs_mod_frextents(struct xfs_mount *mp, int64_t delta);
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extern int xfs_mount_log_sb(xfs_mount_t *);
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extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
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extern struct xfs_buf *xfs_getsb(xfs_mount_t *, int);
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extern int xfs_readsb(xfs_mount_t *, int);
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extern int xfs_readsb(xfs_mount_t *, int);
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extern void xfs_freesb(xfs_mount_t *);
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extern void xfs_freesb(xfs_mount_t *);
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@ -497,6 +497,7 @@ xfsaild(
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long tout = 0; /* milliseconds */
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long tout = 0; /* milliseconds */
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current->flags |= PF_MEMALLOC;
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current->flags |= PF_MEMALLOC;
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set_freezable();
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while (!kthread_should_stop()) {
|
while (!kthread_should_stop()) {
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if (tout && tout <= 20)
|
if (tout && tout <= 20)
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@ -519,14 +520,14 @@ xfsaild(
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if (!xfs_ail_min(ailp) &&
|
if (!xfs_ail_min(ailp) &&
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ailp->xa_target == ailp->xa_target_prev) {
|
ailp->xa_target == ailp->xa_target_prev) {
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spin_unlock(&ailp->xa_lock);
|
spin_unlock(&ailp->xa_lock);
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schedule();
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freezable_schedule();
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tout = 0;
|
tout = 0;
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continue;
|
continue;
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}
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}
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spin_unlock(&ailp->xa_lock);
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spin_unlock(&ailp->xa_lock);
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if (tout)
|
if (tout)
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schedule_timeout(msecs_to_jiffies(tout));
|
freezable_schedule_timeout(msecs_to_jiffies(tout));
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__set_current_state(TASK_RUNNING);
|
__set_current_state(TASK_RUNNING);
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||||||
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||||||
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