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-rw-r--r--fs/afs/fsclient.c75
-rw-r--r--fs/afs/internal.h1
-rw-r--r--fs/afs/rxrpc.c25
-rw-r--r--fs/afs/vlclient.c10
-rw-r--r--include/trace/events/afs.h142
5 files changed, 233 insertions, 20 deletions
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 72ff3679fa2a..10e5ead629c2 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -16,6 +16,8 @@
#include "internal.h"
#include "afs_fs.h"
+static const struct afs_fid afs_zero_fid;
+
/*
* We need somewhere to discard into in case the server helpfully returns more
* than we asked for in FS.FetchData{,64}.
@@ -299,6 +301,7 @@ static int afs_deliver_fs_fetch_status(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSFetchStatus = {
.name = "FS.FetchStatus",
+ .op = afs_FS_FetchStatus,
.deliver = afs_deliver_fs_fetch_status,
.destructor = afs_flat_call_destructor,
};
@@ -335,6 +338,7 @@ int afs_fs_fetch_file_status(struct afs_fs_cursor *fc, struct afs_volsync *volsy
call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -497,12 +501,14 @@ static void afs_fetch_data_destructor(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSFetchData = {
.name = "FS.FetchData",
+ .op = afs_FS_FetchData,
.deliver = afs_deliver_fs_fetch_data,
.destructor = afs_fetch_data_destructor,
};
static const struct afs_call_type afs_RXFSFetchData64 = {
.name = "FS.FetchData64",
+ .op = afs_FS_FetchData64,
.deliver = afs_deliver_fs_fetch_data,
.destructor = afs_fetch_data_destructor,
};
@@ -527,7 +533,6 @@ static int afs_fs_fetch_data64(struct afs_fs_cursor *fc, struct afs_read *req)
call->reply[0] = vnode;
call->reply[1] = NULL; /* volsync */
call->reply[2] = req;
- call->operation_ID = FSFETCHDATA64;
/* marshall the parameters */
bp = call->request;
@@ -543,6 +548,7 @@ static int afs_fs_fetch_data64(struct afs_fs_cursor *fc, struct afs_read *req)
atomic_inc(&req->usage);
call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -571,7 +577,6 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
call->reply[0] = vnode;
call->reply[1] = NULL; /* volsync */
call->reply[2] = req;
- call->operation_ID = FSFETCHDATA;
/* marshall the parameters */
bp = call->request;
@@ -585,6 +590,7 @@ int afs_fs_fetch_data(struct afs_fs_cursor *fc, struct afs_read *req)
atomic_inc(&req->usage);
call->cb_break = fc->cb_break;
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -618,8 +624,16 @@ static int afs_deliver_fs_create_vnode(struct afs_call *call)
/*
* FS.CreateFile and FS.MakeDir operation type
*/
-static const struct afs_call_type afs_RXFSCreateXXXX = {
- .name = "FS.CreateXXXX",
+static const struct afs_call_type afs_RXFSCreateFile = {
+ .name = "FS.CreateFile",
+ .op = afs_FS_CreateFile,
+ .deliver = afs_deliver_fs_create_vnode,
+ .destructor = afs_flat_call_destructor,
+};
+
+static const struct afs_call_type afs_RXFSMakeDir = {
+ .name = "FS.MakeDir",
+ .op = afs_FS_MakeDir,
.deliver = afs_deliver_fs_create_vnode,
.destructor = afs_flat_call_destructor,
};
@@ -646,8 +660,9 @@ int afs_fs_create(struct afs_fs_cursor *fc,
padsz = (4 - (namesz & 3)) & 3;
reqsz = (5 * 4) + namesz + padsz + (6 * 4);
- call = afs_alloc_flat_call(net, &afs_RXFSCreateXXXX, reqsz,
- (3 + 21 + 21 + 3 + 6) * 4);
+ call = afs_alloc_flat_call(
+ net, S_ISDIR(mode) ? &afs_RXFSMakeDir : &afs_RXFSCreateFile,
+ reqsz, (3 + 21 + 21 + 3 + 6) * 4);
if (!call)
return -ENOMEM;
@@ -678,6 +693,7 @@ int afs_fs_create(struct afs_fs_cursor *fc,
*bp++ = 0; /* segment size */
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -708,8 +724,16 @@ static int afs_deliver_fs_remove(struct afs_call *call)
/*
* FS.RemoveDir/FS.RemoveFile operation type
*/
-static const struct afs_call_type afs_RXFSRemoveXXXX = {
- .name = "FS.RemoveXXXX",
+static const struct afs_call_type afs_RXFSRemoveFile = {
+ .name = "FS.RemoveFile",
+ .op = afs_FS_RemoveFile,
+ .deliver = afs_deliver_fs_remove,
+ .destructor = afs_flat_call_destructor,
+};
+
+static const struct afs_call_type afs_RXFSRemoveDir = {
+ .name = "FS.RemoveDir",
+ .op = afs_FS_RemoveDir,
.deliver = afs_deliver_fs_remove,
.destructor = afs_flat_call_destructor,
};
@@ -731,7 +755,9 @@ int afs_fs_remove(struct afs_fs_cursor *fc, const char *name, bool isdir)
padsz = (4 - (namesz & 3)) & 3;
reqsz = (5 * 4) + namesz + padsz;
- call = afs_alloc_flat_call(net, &afs_RXFSRemoveXXXX, reqsz, (21 + 6) * 4);
+ call = afs_alloc_flat_call(
+ net, isdir ? &afs_RXFSRemoveDir : &afs_RXFSRemoveFile,
+ reqsz, (21 + 6) * 4);
if (!call)
return -ENOMEM;
@@ -753,6 +779,7 @@ int afs_fs_remove(struct afs_fs_cursor *fc, const char *name, bool isdir)
}
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -786,6 +813,7 @@ static int afs_deliver_fs_link(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSLink = {
.name = "FS.Link",
+ .op = afs_FS_Link,
.deliver = afs_deliver_fs_link,
.destructor = afs_flat_call_destructor,
};
@@ -834,6 +862,7 @@ int afs_fs_link(struct afs_fs_cursor *fc, struct afs_vnode *vnode,
*bp++ = htonl(vnode->fid.unique);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -868,6 +897,7 @@ static int afs_deliver_fs_symlink(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSSymlink = {
.name = "FS.Symlink",
+ .op = afs_FS_Symlink,
.deliver = afs_deliver_fs_symlink,
.destructor = afs_flat_call_destructor,
};
@@ -935,6 +965,7 @@ int afs_fs_symlink(struct afs_fs_cursor *fc,
*bp++ = 0; /* segment size */
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -970,6 +1001,7 @@ static int afs_deliver_fs_rename(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSRename = {
.name = "FS.Rename",
+ .op = afs_FS_Rename,
.deliver = afs_deliver_fs_rename,
.destructor = afs_flat_call_destructor,
};
@@ -1035,6 +1067,7 @@ int afs_fs_rename(struct afs_fs_cursor *fc,
}
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &orig_dvnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1070,12 +1103,14 @@ static int afs_deliver_fs_store_data(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSStoreData = {
.name = "FS.StoreData",
+ .op = afs_FS_StoreData,
.deliver = afs_deliver_fs_store_data,
.destructor = afs_flat_call_destructor,
};
static const struct afs_call_type afs_RXFSStoreData64 = {
.name = "FS.StoreData64",
+ .op = afs_FS_StoreData64,
.deliver = afs_deliver_fs_store_data,
.destructor = afs_flat_call_destructor,
};
@@ -1135,6 +1170,7 @@ static int afs_fs_store_data64(struct afs_fs_cursor *fc,
*bp++ = htonl(i_size >> 32);
*bp++ = htonl((u32) i_size);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1208,6 +1244,7 @@ int afs_fs_store_data(struct afs_fs_cursor *fc, struct afs_writeback *wb,
*bp++ = htonl(i_size);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1245,18 +1282,21 @@ static int afs_deliver_fs_store_status(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSStoreStatus = {
.name = "FS.StoreStatus",
+ .op = afs_FS_StoreStatus,
.deliver = afs_deliver_fs_store_status,
.destructor = afs_flat_call_destructor,
};
static const struct afs_call_type afs_RXFSStoreData_as_Status = {
.name = "FS.StoreData",
+ .op = afs_FS_StoreData,
.deliver = afs_deliver_fs_store_status,
.destructor = afs_flat_call_destructor,
};
static const struct afs_call_type afs_RXFSStoreData64_as_Status = {
.name = "FS.StoreData64",
+ .op = afs_FS_StoreData64,
.deliver = afs_deliver_fs_store_status,
.destructor = afs_flat_call_destructor,
};
@@ -1286,7 +1326,6 @@ static int afs_fs_setattr_size64(struct afs_fs_cursor *fc, struct iattr *attr)
call->key = fc->key;
call->reply[0] = vnode;
call->store_version = vnode->status.data_version + 1;
- call->operation_ID = FSSTOREDATA;
/* marshall the parameters */
bp = call->request;
@@ -1305,6 +1344,7 @@ static int afs_fs_setattr_size64(struct afs_fs_cursor *fc, struct iattr *attr)
*bp++ = htonl((u32) attr->ia_size);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1335,7 +1375,6 @@ static int afs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
call->key = fc->key;
call->reply[0] = vnode;
call->store_version = vnode->status.data_version + 1;
- call->operation_ID = FSSTOREDATA;
/* marshall the parameters */
bp = call->request;
@@ -1351,6 +1390,7 @@ static int afs_fs_setattr_size(struct afs_fs_cursor *fc, struct iattr *attr)
*bp++ = htonl(attr->ia_size); /* new file length */
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1379,7 +1419,6 @@ int afs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
call->key = fc->key;
call->reply[0] = vnode;
- call->operation_ID = FSSTORESTATUS;
/* marshall the parameters */
bp = call->request;
@@ -1391,6 +1430,7 @@ int afs_fs_setattr(struct afs_fs_cursor *fc, struct iattr *attr)
xdr_encode_AFS_StoreStatus(&bp, attr);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1581,6 +1621,7 @@ static void afs_get_volume_status_call_destructor(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSGetVolumeStatus = {
.name = "FS.GetVolumeStatus",
+ .op = afs_FS_GetVolumeStatus,
.deliver = afs_deliver_fs_get_volume_status,
.destructor = afs_get_volume_status_call_destructor,
};
@@ -1620,6 +1661,7 @@ int afs_fs_get_volume_status(struct afs_fs_cursor *fc,
bp[1] = htonl(vnode->fid.vid);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1650,6 +1692,7 @@ static int afs_deliver_fs_xxxx_lock(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSSetLock = {
.name = "FS.SetLock",
+ .op = afs_FS_SetLock,
.deliver = afs_deliver_fs_xxxx_lock,
.destructor = afs_flat_call_destructor,
};
@@ -1659,6 +1702,7 @@ static const struct afs_call_type afs_RXFSSetLock = {
*/
static const struct afs_call_type afs_RXFSExtendLock = {
.name = "FS.ExtendLock",
+ .op = afs_FS_ExtendLock,
.deliver = afs_deliver_fs_xxxx_lock,
.destructor = afs_flat_call_destructor,
};
@@ -1668,6 +1712,7 @@ static const struct afs_call_type afs_RXFSExtendLock = {
*/
static const struct afs_call_type afs_RXFSReleaseLock = {
.name = "FS.ReleaseLock",
+ .op = afs_FS_ReleaseLock,
.deliver = afs_deliver_fs_xxxx_lock,
.destructor = afs_flat_call_destructor,
};
@@ -1700,6 +1745,7 @@ int afs_fs_set_lock(struct afs_fs_cursor *fc, afs_lock_type_t type)
*bp++ = htonl(type);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1730,6 +1776,7 @@ int afs_fs_extend_lock(struct afs_fs_cursor *fc)
*bp++ = htonl(vnode->fid.unique);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1760,6 +1807,7 @@ int afs_fs_release_lock(struct afs_fs_cursor *fc)
*bp++ = htonl(vnode->fid.unique);
afs_use_fs_server(call, fc->cbi);
+ trace_afs_make_fs_call(call, &vnode->fid);
return afs_make_call(&fc->ac, call, GFP_NOFS, false);
}
@@ -1776,6 +1824,7 @@ static int afs_deliver_fs_give_up_all_callbacks(struct afs_call *call)
*/
static const struct afs_call_type afs_RXFSGiveUpAllCallBacks = {
.name = "FS.GiveUpAllCallBacks",
+ .op = afs_FS_GiveUpAllCallBacks,
.deliver = afs_deliver_fs_give_up_all_callbacks,
.destructor = afs_flat_call_destructor,
};
@@ -1866,6 +1915,7 @@ again:
*/
static const struct afs_call_type afs_RXFSGetCapabilities = {
.name = "FS.GetCapabilities",
+ .op = afs_FS_GetCapabilities,
.deliver = afs_deliver_fs_get_capabilities,
.destructor = afs_flat_call_destructor,
};
@@ -1895,5 +1945,6 @@ int afs_fs_get_capabilities(struct afs_net *net,
*bp++ = htonl(FSGETCAPABILITIES);
/* Can't take a ref on server */
+ trace_afs_make_fs_call(call, NULL);
return afs_make_call(ac, call, GFP_NOFS, false);
}
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 767317bf33db..aad12546e0ea 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -124,6 +124,7 @@ struct afs_call {
struct afs_call_type {
const char *name;
+ unsigned int op; /* Really enum afs_fs_operation */
/* deliver request or reply data to an call
* - returning an error will cause the call to be aborted
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 1d075696bf55..59cc58022c4d 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -219,6 +219,7 @@ struct afs_call *afs_alloc_flat_call(struct afs_net *net,
goto nomem_free;
}
+ call->operation_ID = type->op;
init_waitqueue_head(&call->waitq);
return call;
@@ -422,6 +423,8 @@ error_do_abort:
ac->abort_code = call->abort_code;
ac->responded = true;
}
+ call->error = ret;
+ trace_afs_call_done(call);
error_kill_call:
afs_put_call(call);
ac->error = ret;
@@ -455,10 +458,10 @@ static void afs_deliver_to_call(struct afs_call *call)
if (ret == -EINPROGRESS || ret == -EAGAIN)
return;
- if (ret == 1 || ret < 0) {
- call->state = AFS_CALL_COMPLETE;
- goto done;
- }
+ if (ret < 0)
+ call->error = ret;
+ if (ret < 0 || ret == 1)
+ goto call_complete;
return;
}
@@ -466,7 +469,7 @@ static void afs_deliver_to_call(struct afs_call *call)
switch (ret) {
case 0:
if (call->state == AFS_CALL_AWAIT_REPLY)
- call->state = AFS_CALL_COMPLETE;
+ goto call_complete;
goto done;
case -EINPROGRESS:
case -EAGAIN:
@@ -505,7 +508,11 @@ out:
save_error:
call->error = ret;
- call->state = AFS_CALL_COMPLETE;
+call_complete:
+ if (call->state != AFS_CALL_COMPLETE) {
+ call->state = AFS_CALL_COMPLETE;
+ trace_afs_call_done(call);
+ }
goto done;
}
@@ -567,8 +574,10 @@ static long afs_wait_for_call_to_complete(struct afs_call *call,
if (call->state < AFS_CALL_COMPLETE) {
_debug("call interrupted");
if (rxrpc_kernel_abort_call(call->net->socket, call->rxcall,
- RX_USER_ABORT, -EINTR, "KWI"))
+ RX_USER_ABORT, -EINTR, "KWI")) {
call->error = -ERESTARTSYS;
+ trace_afs_call_done(call);
+ }
}
ac->abort_code = call->abort_code;
@@ -882,6 +891,7 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count,
switch (call->state) {
case AFS_CALL_AWAIT_REPLY:
call->state = AFS_CALL_COMPLETE;
+ trace_afs_call_done(call);
break;
case AFS_CALL_AWAIT_REQUEST:
call->state = AFS_CALL_REPLYING;
@@ -894,5 +904,6 @@ int afs_extract_data(struct afs_call *call, void *buf, size_t count,
call->error = ret;
call->state = AFS_CALL_COMPLETE;
+ trace_afs_call_done(call);
return ret;
}
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index 1d38cbdf6cad..e372f89fd36a 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -114,6 +114,7 @@ static void afs_destroy_vl_get_entry_by_name_u(struct afs_call *call)
*/
static const struct afs_call_type afs_RXVLGetEntryByNameU = {
.name = "VL.GetEntryByNameU",
+ .op = afs_VL_GetEntryByNameU,
.deliver = afs_deliver_vl_get_entry_by_name_u,
.destructor = afs_destroy_vl_get_entry_by_name_u,
};
@@ -161,6 +162,7 @@ struct afs_vldb_entry *afs_vl_get_entry_by_name_u(struct afs_net *net,
if (padsz > 0)
memset((void *)bp + volnamesz, 0, padsz);
+ trace_afs_make_vl_call(call);
return (struct afs_vldb_entry *)afs_make_call(ac, call, GFP_KERNEL, false);
}
@@ -251,6 +253,7 @@ static void afs_vl_get_addrs_u_destructor(struct afs_call *call)
*/
static const struct afs_call_type afs_RXVLGetAddrsU = {
.name = "VL.GetAddrsU",
+ .op = afs_VL_GetAddrsU,
.deliver = afs_deliver_vl_get_addrs_u,
.destructor = afs_vl_get_addrs_u_destructor,
};
@@ -298,6 +301,7 @@ struct afs_addr_list *afs_vl_get_addrs_u(struct afs_net *net,
for (i = 0; i < 6; i++)
r->uuid.node[i] = ntohl(u->node[i]);
+ trace_afs_make_vl_call(call);
return (struct afs_addr_list *)afs_make_call(ac, call, GFP_KERNEL, false);
}
@@ -362,6 +366,7 @@ again:
*/
static const struct afs_call_type afs_RXVLGetCapabilities = {
.name = "VL.GetCapabilities",
+ .op = afs_VL_GetCapabilities,
.deliver = afs_deliver_vl_get_capabilities,
.destructor = afs_flat_call_destructor,
};
@@ -396,6 +401,7 @@ int afs_vl_get_capabilities(struct afs_net *net,
*bp++ = htonl(VLGETCAPABILITIES);
/* Can't take a ref on server */
+ trace_afs_make_vl_call(call);
return afs_make_call(ac, call, GFP_KERNEL, false);
}
@@ -598,7 +604,8 @@ again:
* YFSVL.GetEndpoints operation type.
*/
static const struct afs_call_type afs_YFSVLGetEndpoints = {
- .name = "VL.GetEndpoints",
+ .name = "YFSVL.GetEndpoints",
+ .op = afs_YFSVL_GetEndpoints,
.deliver = afs_deliver_yfsvl_get_endpoints,
.destructor = afs_vl_get_addrs_u_destructor,
};
@@ -633,5 +640,6 @@ struct afs_addr_list *afs_yfsvl_get_endpoints(struct afs_net *net,
*bp++ = htonl(YFS_SERVER_UUID);
memcpy(bp, uuid, sizeof(*uuid)); /* Type opr_uuid */
+ trace_afs_make_vl_call(call);
return (struct afs_addr_list *)afs_make_call(ac, call, GFP_KERNEL, false);
}
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 8b95c16b7045..dd9d2600ee98 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -30,6 +30,38 @@ enum afs_call_trace {
afs_call_trace_work,
};
+enum afs_fs_operation {
+ afs_FS_FetchData = 130, /* AFS Fetch file data */
+ afs_FS_FetchStatus = 132, /* AFS Fetch file status */
+ afs_FS_StoreData = 133, /* AFS Store file data */
+ afs_FS_StoreStatus = 135, /* AFS Store file status */
+ afs_FS_RemoveFile = 136, /* AFS Remove a file */
+ afs_FS_CreateFile = 137, /* AFS Create a file */
+ afs_FS_Rename = 138, /* AFS Rename or move a file or directory */
+ afs_FS_Symlink = 139, /* AFS Create a symbolic link */
+ afs_FS_Link = 140, /* AFS Create a hard link */
+ afs_FS_MakeDir = 141, /* AFS Create a directory */
+ afs_FS_RemoveDir = 142, /* AFS Remove a directory */
+ afs_FS_GetVolumeInfo = 148, /* AFS Get information about a volume */
+ afs_FS_GetVolumeStatus = 149, /* AFS Get volume status information */
+ afs_FS_GetRootVolume = 151, /* AFS Get root volume name */
+ afs_FS_SetLock = 156, /* AFS Request a file lock */
+ afs_FS_ExtendLock = 157, /* AFS Extend a file lock */
+ afs_FS_ReleaseLock = 158, /* AFS Release a file lock */
+ afs_FS_Lookup = 161, /* AFS lookup file in directory */
+ afs_FS_FetchData64 = 65537, /* AFS Fetch file data */
+ afs_FS_StoreData64 = 65538, /* AFS Store file data */
+ afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */
+ afs_FS_GetCapabilities = 65540, /* AFS Get FS server capabilities */
+};
+
+enum afs_vl_operation {
+ afs_VL_GetEntryByNameU = 527, /* AFS Get Vol Entry By Name operation ID */
+ afs_VL_GetAddrsU = 533, /* AFS Get FS server addresses */
+ afs_YFSVL_GetEndpoints = 64002, /* YFS Get FS & Vol server addresses */
+ afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */
+};
+
#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
/*
@@ -42,6 +74,37 @@ enum afs_call_trace {
EM(afs_call_trace_wake, "WAKE ") \
E_(afs_call_trace_work, "WORK ")
+#define afs_fs_operations \
+ EM(afs_FS_FetchData, "FS.FetchData") \
+ EM(afs_FS_FetchStatus, "FS.FetchStatus") \
+ EM(afs_FS_StoreData, "FS.StoreData") \
+ EM(afs_FS_StoreStatus, "FS.StoreStatus") \
+ EM(afs_FS_RemoveFile, "FS.RemoveFile") \
+ EM(afs_FS_CreateFile, "FS.CreateFile") \
+ EM(afs_FS_Rename, "FS.Rename") \
+ EM(afs_FS_Symlink, "FS.Symlink") \
+ EM(afs_FS_Link, "FS.Link") \
+ EM(afs_FS_MakeDir, "FS.MakeDir") \
+ EM(afs_FS_RemoveDir, "FS.RemoveDir") \
+ EM(afs_FS_GetVolumeInfo, "FS.GetVolumeInfo") \
+ EM(afs_FS_GetVolumeStatus, "FS.GetVolumeStatus") \
+ EM(afs_FS_GetRootVolume, "FS.GetRootVolume") \
+ EM(afs_FS_SetLock, "FS.SetLock") \
+ EM(afs_FS_ExtendLock, "FS.ExtendLock") \
+ EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \
+ EM(afs_FS_Lookup, "FS.Lookup") \
+ EM(afs_FS_FetchData64, "FS.FetchData64") \
+ EM(afs_FS_StoreData64, "FS.StoreData64") \
+ EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \
+ E_(afs_FS_GetCapabilities, "FS.GetCapabilities")
+
+#define afs_vl_operations \
+ EM(afs_VL_GetEntryByNameU, "VL.GetEntryByNameU") \
+ EM(afs_VL_GetAddrsU, "VL.GetAddrsU") \
+ EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \
+ E_(afs_VL_GetCapabilities, "VL.GetCapabilities")
+
+
/*
* Export enum symbols via userspace.
*/
@@ -51,6 +114,8 @@ enum afs_call_trace {
#define E_(a, b) TRACE_DEFINE_ENUM(a);
afs_call_traces;
+afs_fs_operations;
+afs_vl_operations;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -178,6 +243,83 @@ TRACE_EVENT(afs_call,
__entry->where)
);
+TRACE_EVENT(afs_make_fs_call,
+ TP_PROTO(struct afs_call *call, const struct afs_fid *fid),
+
+ TP_ARGS(call, fid),
+
+ TP_STRUCT__entry(
+ __field(struct afs_call *, call )
+ __field(enum afs_fs_operation, op )
+ __field_struct(struct afs_fid, fid )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->op = call->operation_ID;
+ if (fid) {
+ __entry->fid = *fid;
+ } else {
+ __entry->fid.vid = 0;
+ __entry->fid.vnode = 0;
+ __entry->fid.unique = 0;
+ }
+ ),
+
+ TP_printk("c=%p %06x:%06x:%06x %s",
+ __entry->call,
+ __entry->fid.vid,
+ __entry->fid.vnode,
+ __entry->fid.unique,
+ __print_symbolic(__entry->op, afs_fs_operations))
+ );
+
+TRACE_EVENT(afs_make_vl_call,
+ TP_PROTO(struct afs_call *call),
+
+ TP_ARGS(call),
+
+ TP_STRUCT__entry(
+ __field(struct afs_call *, call )
+ __field(enum afs_vl_operation, op )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->op = call->operation_ID;
+ ),
+
+ TP_printk("c=%p %s",
+ __entry->call,
+ __print_symbolic(__entry->op, afs_vl_operations))
+ );
+
+TRACE_EVENT(afs_call_done,
+ TP_PROTO(struct afs_call *call),
+
+ TP_ARGS(call),
+
+ TP_STRUCT__entry(
+ __field(struct afs_call *, call )
+ __field(struct rxrpc_call *, rx_call )
+ __field(int, ret )
+ __field(u32, abort_code )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->rx_call = call->rxcall;
+ __entry->ret = call->error;
+ __entry->abort_code = call->abort_code;
+ ),
+
+ TP_printk(" c=%p ret=%d ab=%d [%p]",
+ __entry->call,
+ __entry->ret,
+ __entry->abort_code,
+ __entry->rx_call)
+ );
+
#endif /* _TRACE_AFS_H */
/* This part must be outside protection */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.