~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/linux/coda_psdev.h

Version: ~ [ linux-5.4-rc3 ] ~ [ linux-5.3.6 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.79 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.149 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.196 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.196 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.75 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 #ifndef __CODA_PSDEV_H
  2 #define __CODA_PSDEV_H
  3 
  4 #include <linux/magic.h>
  5 
  6 #define CODA_PSDEV_MAJOR 67
  7 #define MAX_CODADEVS  5    /* how many do we allow */
  8 
  9 #ifdef __KERNEL__
 10 #include <linux/backing-dev.h>
 11 #include <linux/mutex.h>
 12 
 13 struct kstatfs;
 14 
 15 /* communication pending/processing queues */
 16 struct venus_comm {
 17         u_long              vc_seq;
 18         wait_queue_head_t   vc_waitq; /* Venus wait queue */
 19         struct list_head    vc_pending;
 20         struct list_head    vc_processing;
 21         int                 vc_inuse;
 22         struct super_block *vc_sb;
 23         struct backing_dev_info bdi;
 24         struct mutex        vc_mutex;
 25 };
 26 
 27 
 28 static inline struct venus_comm *coda_vcp(struct super_block *sb)
 29 {
 30         return (struct venus_comm *)((sb)->s_fs_info);
 31 }
 32 
 33 /* upcalls */
 34 int venus_rootfid(struct super_block *sb, struct CodaFid *fidp);
 35 int venus_getattr(struct super_block *sb, struct CodaFid *fid,
 36                   struct coda_vattr *attr);
 37 int venus_setattr(struct super_block *, struct CodaFid *, struct coda_vattr *);
 38 int venus_lookup(struct super_block *sb, struct CodaFid *fid, 
 39                  const char *name, int length, int *type, 
 40                  struct CodaFid *resfid);
 41 int venus_close(struct super_block *sb, struct CodaFid *fid, int flags,
 42                 vuid_t uid);
 43 int venus_open(struct super_block *sb, struct CodaFid *fid, int flags,
 44                struct file **f);
 45 int venus_mkdir(struct super_block *sb, struct CodaFid *dirfid, 
 46                 const char *name, int length, 
 47                 struct CodaFid *newfid, struct coda_vattr *attrs);
 48 int venus_create(struct super_block *sb, struct CodaFid *dirfid, 
 49                  const char *name, int length, int excl, int mode,
 50                  struct CodaFid *newfid, struct coda_vattr *attrs) ;
 51 int venus_rmdir(struct super_block *sb, struct CodaFid *dirfid, 
 52                 const char *name, int length);
 53 int venus_remove(struct super_block *sb, struct CodaFid *dirfid, 
 54                  const char *name, int length);
 55 int venus_readlink(struct super_block *sb, struct CodaFid *fid, 
 56                    char *buffer, int *length);
 57 int venus_rename(struct super_block *, struct CodaFid *new_fid, 
 58                  struct CodaFid *old_fid, size_t old_length, 
 59                  size_t new_length, const char *old_name, 
 60                  const char *new_name);
 61 int venus_link(struct super_block *sb, struct CodaFid *fid, 
 62                   struct CodaFid *dirfid, const char *name, int len );
 63 int venus_symlink(struct super_block *sb, struct CodaFid *fid,
 64                   const char *name, int len, const char *symname, int symlen);
 65 int venus_access(struct super_block *sb, struct CodaFid *fid, int mask);
 66 int venus_pioctl(struct super_block *sb, struct CodaFid *fid,
 67                  unsigned int cmd, struct PioctlData *data);
 68 int coda_downcall(struct venus_comm *vcp, int opcode, union outputArgs *out);
 69 int venus_fsync(struct super_block *sb, struct CodaFid *fid);
 70 int venus_statfs(struct dentry *dentry, struct kstatfs *sfs);
 71 
 72 /*
 73  * Statistics
 74  */
 75 
 76 extern struct venus_comm coda_comms[];
 77 #endif /* __KERNEL__ */
 78 
 79 /* messages between coda filesystem in kernel and Venus */
 80 struct upc_req {
 81         struct list_head    uc_chain;
 82         caddr_t             uc_data;
 83         u_short             uc_flags;
 84         u_short             uc_inSize;  /* Size is at most 5000 bytes */
 85         u_short             uc_outSize;
 86         u_short             uc_opcode;  /* copied from data to save lookup */
 87         int                 uc_unique;
 88         wait_queue_head_t   uc_sleep;   /* process' wait queue */
 89 };
 90 
 91 #define CODA_REQ_ASYNC  0x1
 92 #define CODA_REQ_READ   0x2
 93 #define CODA_REQ_WRITE  0x4
 94 #define CODA_REQ_ABORT  0x8
 95 
 96 #endif
 97 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp