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Commit 5a5881cd authored by Dave Chinner's avatar Dave Chinner Committed by Ben Myers
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xfs: add lots of attribute trace points 

Signed-off-by: default avatarDave Chinner <dchinner@redhat.com>
Signed-off-by: default avatarBen Myers <bpm@sgi.com>
parent d97d32ed
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Showing with 144 additions and 6 deletions
fs/xfs/xfs_attr.c
View file @ 5a5881cd
...@@ -853,6 +853,8 @@ xfs_attr_shortform_addname(xfs_da_args_t *args) ...@@ -853,6 +853,8 @@ xfs_attr_shortform_addname(xfs_da_args_t *args)
{ {
int newsize, forkoff, retval; int newsize, forkoff, retval;
trace_xfs_attr_sf_addname(args);
retval = xfs_attr_shortform_lookup(args); retval = xfs_attr_shortform_lookup(args);
if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) { if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
return(retval); return(retval);
...@@ -896,6 +898,8 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) ...@@ -896,6 +898,8 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int retval, error, committed, forkoff; int retval, error, committed, forkoff;
trace_xfs_attr_leaf_addname(args);
/* /*
* Read the (only) block in the attribute list in. * Read the (only) block in the attribute list in.
*/ */
...@@ -920,6 +924,9 @@ xfs_attr_leaf_addname(xfs_da_args_t *args) ...@@ -920,6 +924,9 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
xfs_da_brelse(args->trans, bp); xfs_da_brelse(args->trans, bp);
return(retval); return(retval);
} }
trace_xfs_attr_leaf_replace(args);
args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */ args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */
args->blkno2 = args->blkno; /* set 2nd entry info*/ args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index; args->index2 = args->index;
...@@ -1090,6 +1097,8 @@ xfs_attr_leaf_removename(xfs_da_args_t *args) ...@@ -1090,6 +1097,8 @@ xfs_attr_leaf_removename(xfs_da_args_t *args)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int error, committed, forkoff; int error, committed, forkoff;
trace_xfs_attr_leaf_removename(args);
/* /*
* Remove the attribute. * Remove the attribute.
*/ */
...@@ -1223,6 +1232,8 @@ xfs_attr_node_addname(xfs_da_args_t *args) ...@@ -1223,6 +1232,8 @@ xfs_attr_node_addname(xfs_da_args_t *args)
xfs_mount_t *mp; xfs_mount_t *mp;
int committed, retval, error; int committed, retval, error;
trace_xfs_attr_node_addname(args);
/* /*
* Fill in bucket of arguments/results/context to carry around. * Fill in bucket of arguments/results/context to carry around.
*/ */
...@@ -1249,6 +1260,9 @@ xfs_attr_node_addname(xfs_da_args_t *args) ...@@ -1249,6 +1260,9 @@ xfs_attr_node_addname(xfs_da_args_t *args)
} else if (retval == EEXIST) { } else if (retval == EEXIST) {
if (args->flags & ATTR_CREATE) if (args->flags & ATTR_CREATE)
goto out; goto out;
trace_xfs_attr_node_replace(args);
args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */ args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */
args->blkno2 = args->blkno; /* set 2nd entry info*/ args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index; args->index2 = args->index;
...@@ -1480,6 +1494,8 @@ xfs_attr_node_removename(xfs_da_args_t *args) ...@@ -1480,6 +1494,8 @@ xfs_attr_node_removename(xfs_da_args_t *args)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int retval, error, committed, forkoff; int retval, error, committed, forkoff;
trace_xfs_attr_node_removename(args);
/* /*
* Tie a string around our finger to remind us where we are. * Tie a string around our finger to remind us where we are.
*/ */
......
fs/xfs/xfs_attr_leaf.c
View file @ 5a5881cd
...@@ -235,6 +235,8 @@ xfs_attr_shortform_create(xfs_da_args_t *args) ...@@ -235,6 +235,8 @@ xfs_attr_shortform_create(xfs_da_args_t *args)
xfs_inode_t *dp; xfs_inode_t *dp;
xfs_ifork_t *ifp; xfs_ifork_t *ifp;
trace_xfs_attr_sf_create(args);
dp = args->dp; dp = args->dp;
ASSERT(dp != NULL); ASSERT(dp != NULL);
ifp = dp->i_afp; ifp = dp->i_afp;
...@@ -268,6 +270,8 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff) ...@@ -268,6 +270,8 @@ xfs_attr_shortform_add(xfs_da_args_t *args, int forkoff)
xfs_inode_t *dp; xfs_inode_t *dp;
xfs_ifork_t *ifp; xfs_ifork_t *ifp;
trace_xfs_attr_sf_add(args);
dp = args->dp; dp = args->dp;
mp = dp->i_mount; mp = dp->i_mount;
dp->i_d.di_forkoff = forkoff; dp->i_d.di_forkoff = forkoff;
...@@ -337,6 +341,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args) ...@@ -337,6 +341,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
xfs_mount_t *mp; xfs_mount_t *mp;
xfs_inode_t *dp; xfs_inode_t *dp;
trace_xfs_attr_sf_remove(args);
dp = args->dp; dp = args->dp;
mp = dp->i_mount; mp = dp->i_mount;
base = sizeof(xfs_attr_sf_hdr_t); base = sizeof(xfs_attr_sf_hdr_t);
...@@ -405,6 +411,8 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args) ...@@ -405,6 +411,8 @@ xfs_attr_shortform_lookup(xfs_da_args_t *args)
int i; int i;
xfs_ifork_t *ifp; xfs_ifork_t *ifp;
trace_xfs_attr_sf_lookup(args);
ifp = args->dp->i_afp; ifp = args->dp->i_afp;
ASSERT(ifp->if_flags & XFS_IFINLINE); ASSERT(ifp->if_flags & XFS_IFINLINE);
sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data; sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
...@@ -476,6 +484,8 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args) ...@@ -476,6 +484,8 @@ xfs_attr_shortform_to_leaf(xfs_da_args_t *args)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
xfs_ifork_t *ifp; xfs_ifork_t *ifp;
trace_xfs_attr_sf_to_leaf(args);
dp = args->dp; dp = args->dp;
ifp = dp->i_afp; ifp = dp->i_afp;
sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data; sf = (xfs_attr_shortform_t *)ifp->if_u1.if_data;
...@@ -775,6 +785,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) ...@@ -775,6 +785,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
char *tmpbuffer; char *tmpbuffer;
int error, i; int error, i;
trace_xfs_attr_leaf_to_sf(args);
dp = args->dp; dp = args->dp;
tmpbuffer = kmem_alloc(XFS_LBSIZE(dp->i_mount), KM_SLEEP); tmpbuffer = kmem_alloc(XFS_LBSIZE(dp->i_mount), KM_SLEEP);
ASSERT(tmpbuffer != NULL); ASSERT(tmpbuffer != NULL);
...@@ -848,6 +860,8 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args) ...@@ -848,6 +860,8 @@ xfs_attr_leaf_to_node(xfs_da_args_t *args)
xfs_dablk_t blkno; xfs_dablk_t blkno;
int error; int error;
trace_xfs_attr_leaf_to_node(args);
dp = args->dp; dp = args->dp;
bp1 = bp2 = NULL; bp1 = bp2 = NULL;
error = xfs_da_grow_inode(args, &blkno); error = xfs_da_grow_inode(args, &blkno);
...@@ -911,6 +925,8 @@ xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp) ...@@ -911,6 +925,8 @@ xfs_attr_leaf_create(xfs_da_args_t *args, xfs_dablk_t blkno, xfs_dabuf_t **bpp)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int error; int error;
trace_xfs_attr_leaf_create(args);
dp = args->dp; dp = args->dp;
ASSERT(dp != NULL); ASSERT(dp != NULL);
error = xfs_da_get_buf(args->trans, args->dp, blkno, -1, &bp, error = xfs_da_get_buf(args->trans, args->dp, blkno, -1, &bp,
...@@ -948,6 +964,8 @@ xfs_attr_leaf_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, ...@@ -948,6 +964,8 @@ xfs_attr_leaf_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk,
xfs_dablk_t blkno; xfs_dablk_t blkno;
int error; int error;
trace_xfs_attr_leaf_split(state->args);
/* /*
* Allocate space for a new leaf node. * Allocate space for a new leaf node.
*/ */
...@@ -977,10 +995,13 @@ xfs_attr_leaf_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, ...@@ -977,10 +995,13 @@ xfs_attr_leaf_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk,
* *
* Insert the "new" entry in the correct block. * Insert the "new" entry in the correct block.
*/ */
if (state->inleaf) if (state->inleaf) {
trace_xfs_attr_leaf_add_old(state->args);
error = xfs_attr_leaf_add(oldblk->bp, state->args); error = xfs_attr_leaf_add(oldblk->bp, state->args);
else } else {
trace_xfs_attr_leaf_add_new(state->args);
error = xfs_attr_leaf_add(newblk->bp, state->args); error = xfs_attr_leaf_add(newblk->bp, state->args);
}
/* /*
* Update last hashval in each block since we added the name. * Update last hashval in each block since we added the name.
...@@ -1001,6 +1022,8 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args) ...@@ -1001,6 +1022,8 @@ xfs_attr_leaf_add(xfs_dabuf_t *bp, xfs_da_args_t *args)
xfs_attr_leaf_map_t *map; xfs_attr_leaf_map_t *map;
int tablesize, entsize, sum, tmp, i; int tablesize, entsize, sum, tmp, i;
trace_xfs_attr_leaf_add(args);
leaf = bp->data; leaf = bp->data;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
ASSERT((args->index >= 0) ASSERT((args->index >= 0)
...@@ -1128,8 +1151,6 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex) ...@@ -1128,8 +1151,6 @@ xfs_attr_leaf_add_work(xfs_dabuf_t *bp, xfs_da_args_t *args, int mapindex)
(be32_to_cpu(entry->hashval) <= be32_to_cpu((entry+1)->hashval))); (be32_to_cpu(entry->hashval) <= be32_to_cpu((entry+1)->hashval)));
/* /*
* Copy the attribute name and value into the new space.
*
* For "remote" attribute values, simply note that we need to * For "remote" attribute values, simply note that we need to
* allocate space for the "remote" value. We can't actually * allocate space for the "remote" value. We can't actually
* allocate the extents in this transaction, and we can't decide * allocate the extents in this transaction, and we can't decide
...@@ -1265,6 +1286,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, ...@@ -1265,6 +1286,8 @@ xfs_attr_leaf_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(leaf2->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
args = state->args; args = state->args;
trace_xfs_attr_leaf_rebalance(args);
/* /*
* Check ordering of blocks, reverse if it makes things simpler. * Check ordering of blocks, reverse if it makes things simpler.
* *
...@@ -1810,6 +1833,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, ...@@ -1810,6 +1833,8 @@ xfs_attr_leaf_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
xfs_mount_t *mp; xfs_mount_t *mp;
char *tmpbuffer; char *tmpbuffer;
trace_xfs_attr_leaf_unbalance(state->args);
/* /*
* Set up environment. * Set up environment.
*/ */
...@@ -1919,6 +1944,8 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args) ...@@ -1919,6 +1944,8 @@ xfs_attr_leaf_lookup_int(xfs_dabuf_t *bp, xfs_da_args_t *args)
int probe, span; int probe, span;
xfs_dahash_t hashval; xfs_dahash_t hashval;
trace_xfs_attr_leaf_lookup(args);
leaf = bp->data; leaf = bp->data;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
ASSERT(be16_to_cpu(leaf->hdr.count) ASSERT(be16_to_cpu(leaf->hdr.count)
...@@ -2445,6 +2472,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args) ...@@ -2445,6 +2472,7 @@ xfs_attr_leaf_clearflag(xfs_da_args_t *args)
char *name; char *name;
#endif /* DEBUG */ #endif /* DEBUG */
trace_xfs_attr_leaf_clearflag(args);
/* /*
* Set up the operation. * Set up the operation.
*/ */
...@@ -2509,6 +2537,8 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args) ...@@ -2509,6 +2537,8 @@ xfs_attr_leaf_setflag(xfs_da_args_t *args)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int error; int error;
trace_xfs_attr_leaf_setflag(args);
/* /*
* Set up the operation. * Set up the operation.
*/ */
...@@ -2565,6 +2595,8 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args) ...@@ -2565,6 +2595,8 @@ xfs_attr_leaf_flipflags(xfs_da_args_t *args)
char *name1, *name2; char *name1, *name2;
#endif /* DEBUG */ #endif /* DEBUG */
trace_xfs_attr_leaf_flipflags(args);
/* /*
* Read the block containing the "old" attr * Read the block containing the "old" attr
*/ */
......
fs/xfs/xfs_da_btree.c
View file @ 5a5881cd
...@@ -108,6 +108,8 @@ xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level, ...@@ -108,6 +108,8 @@ xfs_da_node_create(xfs_da_args_t *args, xfs_dablk_t blkno, int level,
int error; int error;
xfs_trans_t *tp; xfs_trans_t *tp;
trace_xfs_da_node_create(args);
tp = args->trans; tp = args->trans;
error = xfs_da_get_buf(tp, args->dp, blkno, -1, &bp, whichfork); error = xfs_da_get_buf(tp, args->dp, blkno, -1, &bp, whichfork);
if (error) if (error)
...@@ -140,6 +142,8 @@ xfs_da_split(xfs_da_state_t *state) ...@@ -140,6 +142,8 @@ xfs_da_split(xfs_da_state_t *state)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int max, action, error, i; int max, action, error, i;
trace_xfs_da_split(state->args);
/* /*
* Walk back up the tree splitting/inserting/adjusting as necessary. * Walk back up the tree splitting/inserting/adjusting as necessary.
* If we need to insert and there isn't room, split the node, then * If we need to insert and there isn't room, split the node, then
...@@ -178,10 +182,12 @@ xfs_da_split(xfs_da_state_t *state) ...@@ -178,10 +182,12 @@ xfs_da_split(xfs_da_state_t *state)
state->extravalid = 1; state->extravalid = 1;
if (state->inleaf) { if (state->inleaf) {
state->extraafter = 0; /* before newblk */ state->extraafter = 0; /* before newblk */
trace_xfs_attr_leaf_split_before(state->args);
error = xfs_attr_leaf_split(state, oldblk, error = xfs_attr_leaf_split(state, oldblk,
&state->extrablk); &state->extrablk);
} else { } else {
state->extraafter = 1; /* after newblk */ state->extraafter = 1; /* after newblk */
trace_xfs_attr_leaf_split_after(state->args);
error = xfs_attr_leaf_split(state, newblk, error = xfs_attr_leaf_split(state, newblk,
&state->extrablk); &state->extrablk);
} }
...@@ -300,6 +306,8 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, ...@@ -300,6 +306,8 @@ xfs_da_root_split(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
xfs_mount_t *mp; xfs_mount_t *mp;
xfs_dir2_leaf_t *leaf; xfs_dir2_leaf_t *leaf;
trace_xfs_da_root_split(state->args);
/* /*
* Copy the existing (incorrect) block from the root node position * Copy the existing (incorrect) block from the root node position
* to a free space somewhere. * to a free space somewhere.
...@@ -380,6 +388,8 @@ xfs_da_node_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, ...@@ -380,6 +388,8 @@ xfs_da_node_split(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk,
int newcount, error; int newcount, error;
int useextra; int useextra;
trace_xfs_da_node_split(state->args);
node = oldblk->bp->data; node = oldblk->bp->data;
ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
...@@ -466,6 +476,8 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1, ...@@ -466,6 +476,8 @@ xfs_da_node_rebalance(xfs_da_state_t *state, xfs_da_state_blk_t *blk1,
int count, tmp; int count, tmp;
xfs_trans_t *tp; xfs_trans_t *tp;
trace_xfs_da_node_rebalance(state->args);
node1 = blk1->bp->data; node1 = blk1->bp->data;
node2 = blk2->bp->data; node2 = blk2->bp->data;
/* /*
...@@ -574,6 +586,8 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk, ...@@ -574,6 +586,8 @@ xfs_da_node_add(xfs_da_state_t *state, xfs_da_state_blk_t *oldblk,
xfs_da_node_entry_t *btree; xfs_da_node_entry_t *btree;
int tmp; int tmp;
trace_xfs_da_node_add(state->args);
node = oldblk->bp->data; node = oldblk->bp->data;
ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
ASSERT((oldblk->index >= 0) && (oldblk->index <= be16_to_cpu(node->hdr.count))); ASSERT((oldblk->index >= 0) && (oldblk->index <= be16_to_cpu(node->hdr.count)));
...@@ -619,6 +633,8 @@ xfs_da_join(xfs_da_state_t *state) ...@@ -619,6 +633,8 @@ xfs_da_join(xfs_da_state_t *state)
xfs_da_state_blk_t *drop_blk, *save_blk; xfs_da_state_blk_t *drop_blk, *save_blk;
int action, error; int action, error;
trace_xfs_da_join(state->args);
action = 0; action = 0;
drop_blk = &state->path.blk[ state->path.active-1 ]; drop_blk = &state->path.blk[ state->path.active-1 ];
save_blk = &state->altpath.blk[ state->path.active-1 ]; save_blk = &state->altpath.blk[ state->path.active-1 ];
...@@ -723,6 +739,8 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk) ...@@ -723,6 +739,8 @@ xfs_da_root_join(xfs_da_state_t *state, xfs_da_state_blk_t *root_blk)
xfs_dabuf_t *bp; xfs_dabuf_t *bp;
int error; int error;
trace_xfs_da_root_join(state->args);
args = state->args; args = state->args;
ASSERT(args != NULL); ASSERT(args != NULL);
ASSERT(root_blk->magic == XFS_DA_NODE_MAGIC); ASSERT(root_blk->magic == XFS_DA_NODE_MAGIC);
...@@ -941,6 +959,8 @@ xfs_da_node_remove(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk) ...@@ -941,6 +959,8 @@ xfs_da_node_remove(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk)
xfs_da_node_entry_t *btree; xfs_da_node_entry_t *btree;
int tmp; int tmp;
trace_xfs_da_node_remove(state->args);
node = drop_blk->bp->data; node = drop_blk->bp->data;
ASSERT(drop_blk->index < be16_to_cpu(node->hdr.count)); ASSERT(drop_blk->index < be16_to_cpu(node->hdr.count));
ASSERT(drop_blk->index >= 0); ASSERT(drop_blk->index >= 0);
...@@ -984,6 +1004,8 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, ...@@ -984,6 +1004,8 @@ xfs_da_node_unbalance(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
int tmp; int tmp;
xfs_trans_t *tp; xfs_trans_t *tp;
trace_xfs_da_node_unbalance(state->args);
drop_node = drop_blk->bp->data; drop_node = drop_blk->bp->data;
save_node = save_blk->bp->data; save_node = save_blk->bp->data;
ASSERT(drop_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC)); ASSERT(drop_node->hdr.info.magic == cpu_to_be16(XFS_DA_NODE_MAGIC));
...@@ -1230,6 +1252,7 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, ...@@ -1230,6 +1252,7 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk,
/* /*
* Link new block in before existing block. * Link new block in before existing block.
*/ */
trace_xfs_da_link_before(args);
new_info->forw = cpu_to_be32(old_blk->blkno); new_info->forw = cpu_to_be32(old_blk->blkno);
new_info->back = old_info->back; new_info->back = old_info->back;
if (old_info->back) { if (old_info->back) {
...@@ -1251,6 +1274,7 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk, ...@@ -1251,6 +1274,7 @@ xfs_da_blk_link(xfs_da_state_t *state, xfs_da_state_blk_t *old_blk,
/* /*
* Link new block in after existing block. * Link new block in after existing block.
*/ */
trace_xfs_da_link_after(args);
new_info->forw = old_info->forw; new_info->forw = old_info->forw;
new_info->back = cpu_to_be32(old_blk->blkno); new_info->back = cpu_to_be32(old_blk->blkno);
if (old_info->forw) { if (old_info->forw) {
...@@ -1348,6 +1372,7 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, ...@@ -1348,6 +1372,7 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
* Unlink the leaf block from the doubly linked chain of leaves. * Unlink the leaf block from the doubly linked chain of leaves.
*/ */
if (be32_to_cpu(save_info->back) == drop_blk->blkno) { if (be32_to_cpu(save_info->back) == drop_blk->blkno) {
trace_xfs_da_unlink_back(args);
save_info->back = drop_info->back; save_info->back = drop_info->back;
if (drop_info->back) { if (drop_info->back) {
error = xfs_da_read_buf(args->trans, args->dp, error = xfs_da_read_buf(args->trans, args->dp,
...@@ -1365,6 +1390,7 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk, ...@@ -1365,6 +1390,7 @@ xfs_da_blk_unlink(xfs_da_state_t *state, xfs_da_state_blk_t *drop_blk,
xfs_da_buf_done(bp); xfs_da_buf_done(bp);
} }
} else { } else {
trace_xfs_da_unlink_forward(args);
save_info->forw = drop_info->forw; save_info->forw = drop_info->forw;
if (drop_info->forw) { if (drop_info->forw) {
error = xfs_da_read_buf(args->trans, args->dp, error = xfs_da_read_buf(args->trans, args->dp,
...@@ -1652,6 +1678,8 @@ xfs_da_grow_inode( ...@@ -1652,6 +1678,8 @@ xfs_da_grow_inode(
int count; int count;
int error; int error;
trace_xfs_da_grow_inode(args);
if (args->whichfork == XFS_DATA_FORK) { if (args->whichfork == XFS_DATA_FORK) {
bno = args->dp->i_mount->m_dirleafblk; bno = args->dp->i_mount->m_dirleafblk;
count = args->dp->i_mount->m_dirblkfsbs; count = args->dp->i_mount->m_dirblkfsbs;
...@@ -1690,6 +1718,8 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop, ...@@ -1690,6 +1718,8 @@ xfs_da_swap_lastblock(xfs_da_args_t *args, xfs_dablk_t *dead_blknop,
xfs_dir2_leaf_t *dead_leaf2; xfs_dir2_leaf_t *dead_leaf2;
xfs_dahash_t dead_hash; xfs_dahash_t dead_hash;
trace_xfs_da_swap_lastblock(args);
dead_buf = *dead_bufp; dead_buf = *dead_bufp;
dead_blkno = *dead_blknop; dead_blkno = *dead_blknop;
tp = args->trans; tp = args->trans;
...@@ -1878,6 +1908,8 @@ xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno, ...@@ -1878,6 +1908,8 @@ xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
xfs_trans_t *tp; xfs_trans_t *tp;
xfs_mount_t *mp; xfs_mount_t *mp;
trace_xfs_da_shrink_inode(args);
dp = args->dp; dp = args->dp;
w = args->whichfork; w = args->whichfork;
tp = args->trans; tp = args->trans;
......
fs/xfs/xfs_trace.h
View file @ 5a5881cd
...@@ -1418,7 +1418,7 @@ DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp); ...@@ -1418,7 +1418,7 @@ DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed); DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed); DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
DECLARE_EVENT_CLASS(xfs_dir2_class, DECLARE_EVENT_CLASS(xfs_da_class,
TP_PROTO(struct xfs_da_args *args), TP_PROTO(struct xfs_da_args *args),
TP_ARGS(args), TP_ARGS(args),
TP_STRUCT__entry( TP_STRUCT__entry(
...@@ -1453,7 +1453,7 @@ DECLARE_EVENT_CLASS(xfs_dir2_class, ...@@ -1453,7 +1453,7 @@ DECLARE_EVENT_CLASS(xfs_dir2_class,
) )
#define DEFINE_DIR2_EVENT(name) \ #define DEFINE_DIR2_EVENT(name) \
DEFINE_EVENT(xfs_dir2_class, name, \ DEFINE_EVENT(xfs_da_class, name, \
TP_PROTO(struct xfs_da_args *args), \ TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args)) TP_ARGS(args))
DEFINE_DIR2_EVENT(xfs_dir2_sf_addname); DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
...@@ -1482,6 +1482,64 @@ DEFINE_DIR2_EVENT(xfs_dir2_node_replace); ...@@ -1482,6 +1482,64 @@ DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
DEFINE_DIR2_EVENT(xfs_dir2_node_removename); DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf); DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
#define DEFINE_ATTR_EVENT(name) \
DEFINE_EVENT(xfs_da_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_ATTR_EVENT(xfs_attr_sf_add);
DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
DEFINE_ATTR_EVENT(xfs_attr_sf_create);
DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
DEFINE_ATTR_EVENT(xfs_attr_node_addname);
DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
DEFINE_ATTR_EVENT(xfs_attr_node_replace);
DEFINE_ATTR_EVENT(xfs_attr_node_removename);
#define DEFINE_DA_EVENT(name) \
DEFINE_EVENT(xfs_da_class, name, \
TP_PROTO(struct xfs_da_args *args), \
TP_ARGS(args))
DEFINE_DA_EVENT(xfs_da_split);
DEFINE_DA_EVENT(xfs_da_join);
DEFINE_DA_EVENT(xfs_da_link_before);
DEFINE_DA_EVENT(xfs_da_link_after);
DEFINE_DA_EVENT(xfs_da_unlink_back);
DEFINE_DA_EVENT(xfs_da_unlink_forward);
DEFINE_DA_EVENT(xfs_da_root_split);
DEFINE_DA_EVENT(xfs_da_root_join);
DEFINE_DA_EVENT(xfs_da_node_add);
DEFINE_DA_EVENT(xfs_da_node_create);
DEFINE_DA_EVENT(xfs_da_node_split);
DEFINE_DA_EVENT(xfs_da_node_remove);
DEFINE_DA_EVENT(xfs_da_node_rebalance);
DEFINE_DA_EVENT(xfs_da_node_unbalance);
DEFINE_DA_EVENT(xfs_da_swap_lastblock);
DEFINE_DA_EVENT(xfs_da_grow_inode);
DEFINE_DA_EVENT(xfs_da_shrink_inode);
DECLARE_EVENT_CLASS(xfs_dir2_space_class, DECLARE_EVENT_CLASS(xfs_dir2_space_class,
TP_PROTO(struct xfs_da_args *args, int idx), TP_PROTO(struct xfs_da_args *args, int idx),
TP_ARGS(args, idx), TP_ARGS(args, idx),
......
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