coda: remove struct coda_sb_info
The sb_info structure only contains a single pointer to the character device,
there is no need for the added indirection.
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 87601e1..9a20a3b 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -37,7 +37,7 @@
#include <linux/coda_cache.h>
#include <linux/coda_proc.h>
-static int coda_upcall(struct coda_sb_info *mntinfo, int inSize, int *outSize,
+static int coda_upcall(struct venus_comm *vc, int inSize, int *outSize,
union inputArgs *buffer);
static void *alloc_upcall(int opcode, int size)
@@ -83,7 +83,7 @@
insize = SIZE(root);
UPARG(CODA_ROOT);
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error)
*fidp = outp->coda_root.VFid;
@@ -102,7 +102,7 @@
UPARG(CODA_GETATTR);
inp->coda_getattr.VFid = *fid;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error)
*attr = outp->coda_getattr.attr;
@@ -123,7 +123,7 @@
inp->coda_setattr.VFid = *fid;
inp->coda_setattr.attr = *vattr;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -149,7 +149,7 @@
memcpy((char *)(inp) + offset, name, length);
*((char *)inp + offset + length) = '\0';
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error) {
*resfid = outp->coda_lookup.VFid;
*type = outp->coda_lookup.vtype;
@@ -182,7 +182,7 @@
inp->coda_store.VFid = *fid;
inp->coda_store.flags = flags;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -200,7 +200,7 @@
inp->coda_release.VFid = *fid;
inp->coda_release.flags = flags;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -229,7 +229,7 @@
inp->coda_close.VFid = *fid;
inp->coda_close.flags = flags;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -248,7 +248,7 @@
inp->coda_open_by_fd.VFid = *fid;
inp->coda_open_by_fd.flags = flags;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error)
*fh = outp->coda_open_by_fd.fh;
@@ -276,7 +276,7 @@
memcpy((char *)(inp) + offset, name, length);
*((char *)inp + offset + length) = '\0';
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error) {
*attrs = outp->coda_mkdir.attr;
*newfid = outp->coda_mkdir.VFid;
@@ -318,7 +318,7 @@
memcpy((char *)(inp) + offset, new_name, new_length);
*((char *)inp + offset + new_length) = '\0';
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -347,7 +347,7 @@
memcpy((char *)(inp) + offset, name, length);
*((char *)inp + offset + length) = '\0';
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error) {
*attrs = outp->coda_create.attr;
*newfid = outp->coda_create.VFid;
@@ -373,8 +373,8 @@
inp->coda_rmdir.name = offset;
memcpy((char *)(inp) + offset, name, length);
*((char *)inp + offset + length) = '\0';
-
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -395,8 +395,8 @@
inp->coda_remove.name = offset;
memcpy((char *)(inp) + offset, name, length);
*((char *)inp + offset + length) = '\0';
-
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -417,7 +417,7 @@
inp->coda_readlink.VFid = *fid;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
if (!error) {
retlen = outp->coda_readlink.count;
if ( retlen > *length )
@@ -453,8 +453,8 @@
/* make sure strings are null terminated */
memcpy((char *)(inp) + offset, name, len);
*((char *)inp + offset + len) = '\0';
-
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -489,7 +489,7 @@
memcpy((char *)(inp) + offset, name, len);
*((char *)inp + offset + len) = '\0';
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -504,9 +504,9 @@
insize=SIZE(fsync);
UPARG(CODA_FSYNC);
- inp->coda_fsync.VFid = *fid;
- error = coda_upcall(coda_sbp(sb), sizeof(union inputArgs),
- &outsize, inp);
+ inp->coda_fsync.VFid = *fid;
+ error = coda_upcall(coda_vcp(sb), sizeof(union inputArgs),
+ &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -524,7 +524,7 @@
inp->coda_access.VFid = *fid;
inp->coda_access.flags = mask;
- error = coda_upcall(coda_sbp(sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(sb), insize, &outsize, inp);
CODA_FREE(inp, insize);
return error;
@@ -573,9 +573,9 @@
goto exit;
}
- error = coda_upcall(coda_sbp(sb), SIZE(ioctl) + data->vi.in_size,
- &outsize, inp);
-
+ error = coda_upcall(coda_vcp(sb), SIZE(ioctl) + data->vi.in_size,
+ &outsize, inp);
+
if (error) {
printk("coda_pioctl: Venus returns: %d for %s\n",
error, coda_f2s(fid));
@@ -615,7 +615,7 @@
insize = max_t(unsigned int, INSIZE(statfs), OUTSIZE(statfs));
UPARG(CODA_STATFS);
- error = coda_upcall(coda_sbp(dentry->d_sb), insize, &outsize, inp);
+ error = coda_upcall(coda_vcp(dentry->d_sb), insize, &outsize, inp);
if (!error) {
sfs->f_blocks = outp->coda_statfs.stat.f_blocks;
sfs->f_bfree = outp->coda_statfs.stat.f_bfree;
@@ -710,28 +710,25 @@
}
-/*
- * coda_upcall will return an error in the case of
+/*
+ * coda_upcall will return an error in the case of
* failed communication with Venus _or_ will peek at Venus
* reply and return Venus' error.
*
* As venus has 2 types of errors, normal errors (positive) and internal
* errors (negative), normal errors are negated, while internal errors
* are all mapped to -EINTR, while showing a nice warning message. (jh)
- *
*/
-static int coda_upcall(struct coda_sb_info *sbi,
+static int coda_upcall(struct venus_comm *vcp,
int inSize, int *outSize,
union inputArgs *buffer)
{
- struct venus_comm *vcommp;
union outputArgs *out;
union inputArgs *sig_inputArgs;
struct upc_req *req, *sig_req;
int error = 0;
- vcommp = sbi->sbi_vcomm;
- if (!vcommp->vc_inuse) {
+ if (!vcp->vc_inuse) {
printk(KERN_NOTICE "coda: Venus dead, not sending upcall\n");
return -ENXIO;
}
@@ -746,16 +743,16 @@
req->uc_inSize = inSize;
req->uc_outSize = *outSize ? *outSize : inSize;
req->uc_opcode = ((union inputArgs *)buffer)->ih.opcode;
- req->uc_unique = ++vcommp->vc_seq;
+ req->uc_unique = ++vcp->vc_seq;
init_waitqueue_head(&req->uc_sleep);
/* Fill in the common input args. */
((union inputArgs *)buffer)->ih.unique = req->uc_unique;
/* Append msg to pending queue and poke Venus. */
- list_add_tail(&req->uc_chain, &vcommp->vc_pending);
+ list_add_tail(&req->uc_chain, &vcp->vc_pending);
- wake_up_interruptible(&vcommp->vc_waitq);
+ wake_up_interruptible(&vcp->vc_waitq);
/* We can be interrupted while we wait for Venus to process
* our request. If the interrupt occurs before Venus has read
* the request, we dequeue and return. If it occurs after the
@@ -788,7 +785,7 @@
goto exit;
/* Venus saw the upcall, make sure we can send interrupt signal */
- if (!vcommp->vc_inuse) {
+ if (!vcp->vc_inuse) {
printk(KERN_INFO "coda: Venus dead, not sending signal.\n");
goto exit;
}
@@ -815,8 +812,8 @@
sig_req->uc_outSize = sizeof(struct coda_in_hdr);
/* insert at head of queue! */
- list_add(&(sig_req->uc_chain), &vcommp->vc_pending);
- wake_up_interruptible(&vcommp->vc_waitq);
+ list_add(&(sig_req->uc_chain), &vcp->vc_pending);
+ wake_up_interruptible(&vcp->vc_waitq);
exit:
kfree(req);