coda: move internal defs out of include/linux/ [ver #2]

Move include/linux/coda_psdev.h to fs/coda/ as there's nothing else that
uses it.

Link: http://lkml.kernel.org/r/3ceeee0415a929b89fb02700b6b4b3a07938acb8.1558117389.git.jaharkes@cs.cmu.edu
Link: https://patchwork.kernel.org/patch/10590257/
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Yann Droneaud <ydroneaud@opteya.com>
Cc: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Zhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 files changed, 99 insertions, 14 deletions

diff --git a/fs/coda/cache.c b/fs/coda/cache.c
index 201fc08a8b4f..3b8c4513118f 100644
--- a/fs/coda/cache.c
+++ b/fs/coda/cache.c
@@ -21,7 +21,7 @@
 #include <linux/spinlock.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 #include "coda_cache.h"
 
diff --git a/fs/coda/cnode.c b/fs/coda/cnode.c
index 845b5a66952a..2e5badf67f98 100644
--- a/fs/coda/cnode.c
+++ b/fs/coda/cnode.c
@@ -8,8 +8,8 @@
 #include <linux/time.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
 #include <linux/pagemap.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 
 static inline int coda_fideq(struct CodaFid *fid1, struct CodaFid *fid2)
diff --git a/fs/coda/coda_linux.c b/fs/coda/coda_linux.c
index e4b5f02f0dd4..2e1a5a192074 100644
--- a/fs/coda/coda_linux.c
+++ b/fs/coda/coda_linux.c
@@ -18,7 +18,7 @@
 #include <linux/string.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 
 /* initialize the debugging variables */
diff --git a/fs/coda/coda_psdev.h b/fs/coda/coda_psdev.h
new file mode 100644
index 000000000000..012e16f741a6
--- /dev/null
+++ b/fs/coda/coda_psdev.h
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __CODA_PSDEV_H
+#define __CODA_PSDEV_H
+
+#include <linux/backing-dev.h>
+#include <linux/mutex.h>
+#include <linux/coda_psdev.h>
+
+struct kstatfs;
+
+/* messages between coda filesystem in kernel and Venus */
+struct upc_req {
+	struct list_head	uc_chain;
+	caddr_t			uc_data;
+	u_short			uc_flags;
+	u_short			uc_inSize;  /* Size is at most 5000 bytes */
+	u_short			uc_outSize;
+	u_short			uc_opcode;  /* copied from data to save lookup */
+	int			uc_unique;
+	wait_queue_head_t	uc_sleep;   /* process' wait queue */
+};
+
+#define CODA_REQ_ASYNC  0x1
+#define CODA_REQ_READ   0x2
+#define CODA_REQ_WRITE  0x4
+#define CODA_REQ_ABORT  0x8
+
+/* communication pending/processing queues */
+struct venus_comm {
+	u_long		    vc_seq;
+	wait_queue_head_t   vc_waitq; /* Venus wait queue */
+	struct list_head    vc_pending;
+	struct list_head    vc_processing;
+	int                 vc_inuse;
+	struct super_block *vc_sb;
+	struct mutex	    vc_mutex;
+};
+
+static inline struct venus_comm *coda_vcp(struct super_block *sb)
+{
+	return (struct venus_comm *)((sb)->s_fs_info);
+}
+
+/* upcalls */
+int venus_rootfid(struct super_block *sb, struct CodaFid *fidp);
+int venus_getattr(struct super_block *sb, struct CodaFid *fid,
+		  struct coda_vattr *attr);
+int venus_setattr(struct super_block *, struct CodaFid *, struct coda_vattr *);
+int venus_lookup(struct super_block *sb, struct CodaFid *fid,
+		 const char *name, int length, int *type,
+		 struct CodaFid *resfid);
+int venus_close(struct super_block *sb, struct CodaFid *fid, int flags,
+		kuid_t uid);
+int venus_open(struct super_block *sb, struct CodaFid *fid, int flags,
+	       struct file **f);
+int venus_mkdir(struct super_block *sb, struct CodaFid *dirfid,
+		const char *name, int length,
+		struct CodaFid *newfid, struct coda_vattr *attrs);
+int venus_create(struct super_block *sb, struct CodaFid *dirfid,
+		 const char *name, int length, int excl, int mode,
+		 struct CodaFid *newfid, struct coda_vattr *attrs);
+int venus_rmdir(struct super_block *sb, struct CodaFid *dirfid,
+		const char *name, int length);
+int venus_remove(struct super_block *sb, struct CodaFid *dirfid,
+		 const char *name, int length);
+int venus_readlink(struct super_block *sb, struct CodaFid *fid,
+		   char *buffer, int *length);
+int venus_rename(struct super_block *sb, struct CodaFid *new_fid,
+		 struct CodaFid *old_fid, size_t old_length,
+		 size_t new_length, const char *old_name,
+		 const char *new_name);
+int venus_link(struct super_block *sb, struct CodaFid *fid,
+		  struct CodaFid *dirfid, const char *name, int len );
+int venus_symlink(struct super_block *sb, struct CodaFid *fid,
+		  const char *name, int len, const char *symname, int symlen);
+int venus_access(struct super_block *sb, struct CodaFid *fid, int mask);
+int venus_pioctl(struct super_block *sb, struct CodaFid *fid,
+		 unsigned int cmd, struct PioctlData *data);
+int coda_downcall(struct venus_comm *vcp, int opcode, union outputArgs *out,
+		  size_t nbytes);
+int venus_fsync(struct super_block *sb, struct CodaFid *fid);
+int venus_statfs(struct dentry *dentry, struct kstatfs *sfs);
+
+/*
+ * Statistics
+ */
+
+extern struct venus_comm coda_comms[];
+#endif
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 7e103eb8ffcd..716a0b932ec0 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -23,7 +23,7 @@
 #include <linux/uaccess.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 #include "coda_cache.h"
 
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 43d371551d2b..a6b32c883a50 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -22,8 +22,7 @@
 #include <linux/uaccess.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
-
+#include "coda_psdev.h"
 #include "coda_linux.h"
 #include "coda_int.h"
 
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 23f6ebd08e80..96d832ed23b5 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -27,7 +27,7 @@
 #include <linux/vmalloc.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 #include "coda_cache.h"
 
diff --git a/fs/coda/pioctl.c b/fs/coda/pioctl.c
index e0c17b7dccce..644d48c12ce8 100644
--- a/fs/coda/pioctl.c
+++ b/fs/coda/pioctl.c
@@ -20,8 +20,7 @@
 #include <linux/uaccess.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
-
+#include "coda_psdev.h"
 #include "coda_linux.h"
 
 /* pioctl ops */
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c
index e80bda1de6c5..0a61e949a430 100644
--- a/fs/coda/psdev.c
+++ b/fs/coda/psdev.c
@@ -38,8 +38,7 @@
 #include <linux/uaccess.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
-
+#include "coda_psdev.h"
 #include "coda_linux.h"
 
 #include "coda_int.h"
diff --git a/fs/coda/symlink.c b/fs/coda/symlink.c
index 202297d156df..8907d0508198 100644
--- a/fs/coda/symlink.c
+++ b/fs/coda/symlink.c
@@ -17,8 +17,7 @@
 #include <linux/pagemap.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
-
+#include "coda_psdev.h"
 #include "coda_linux.h"
 
 static int coda_symlink_filler(struct file *file, struct page *page)
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index 1e2f50722107..eb8cc30f2589 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -33,7 +33,7 @@
 #include <linux/vfs.h>
 
 #include <linux/coda.h>
-#include <linux/coda_psdev.h>
+#include "coda_psdev.h"
 #include "coda_linux.h"
 #include "coda_cache.h"