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author | Al Viro <viro@zeniv.linux.org.uk> | 2013-01-23 17:07:38 -0500 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-22 23:31:31 -0500 |
commit | 496ad9aa8ef448058e36ca7a787c61f2e63f0f54 (patch) | |
tree | 8f4abde793cd7db5bb8fde6d27ebcacd0e54379a /arch/powerpc | |
parent | 57eccb830f1cc93d4b506ba306d8dfa685e0c88f (diff) | |
download | blackbird-op-linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.tar.gz blackbird-op-linux-496ad9aa8ef448058e36ca7a787c61f2e63f0f54.zip |
new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/powerpc')
-rw-r--r-- | arch/powerpc/kernel/proc_powerpc.c | 6 | ||||
-rw-r--r-- | arch/powerpc/kernel/rtas_flash.c | 16 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/coredump.c | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/inode.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/syscalls.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/hvCall_inst.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/scanlog.c | 8 |
8 files changed, 21 insertions, 25 deletions
diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c index c8ae3714e79b..f19d0bdc3241 100644 --- a/arch/powerpc/kernel/proc_powerpc.c +++ b/arch/powerpc/kernel/proc_powerpc.c @@ -32,7 +32,7 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) { loff_t new; - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); switch(whence) { case 0: @@ -55,13 +55,13 @@ static loff_t page_map_seek( struct file *file, loff_t off, int whence) static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size); } static int page_map_mmap( struct file *file, struct vm_area_struct *vma ) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); if ((vma->vm_end - vma->vm_start) > dp->size) return -EINVAL; diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 8329190312c1..c642f0132988 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -191,7 +191,7 @@ static void free_flash_list(struct flash_block_list *f) static int rtas_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_update_flash_t *uf; uf = (struct rtas_update_flash_t *) dp->data; @@ -253,7 +253,7 @@ static void get_flash_status_msg(int status, char *buf) static ssize_t rtas_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_update_flash_t *uf; char msg[RTAS_MSG_MAXLEN]; @@ -282,7 +282,7 @@ void rtas_block_ctor(void *ptr) static ssize_t rtas_flash_write(struct file *file, const char __user *buffer, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_update_flash_t *uf; char *p; int next_free; @@ -374,7 +374,7 @@ static void manage_flash(struct rtas_manage_flash_t *args_buf) static ssize_t manage_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_manage_flash_t *args_buf; char msg[RTAS_MSG_MAXLEN]; int msglen; @@ -391,7 +391,7 @@ static ssize_t manage_flash_read(struct file *file, char __user *buf, static ssize_t manage_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_manage_flash_t *args_buf; const char reject_str[] = "0"; const char commit_str[] = "1"; @@ -462,7 +462,7 @@ static int get_validate_flash_msg(struct rtas_validate_flash_t *args_buf, static ssize_t validate_flash_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_validate_flash_t *args_buf; char msg[RTAS_MSG_MAXLEN]; int msglen; @@ -477,7 +477,7 @@ static ssize_t validate_flash_read(struct file *file, char __user *buf, static ssize_t validate_flash_write(struct file *file, const char __user *buf, size_t count, loff_t *off) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_validate_flash_t *args_buf; int rc; @@ -526,7 +526,7 @@ done: static int validate_flash_release(struct inode *inode, struct file *file) { - struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode); + struct proc_dir_entry *dp = PDE(file_inode(file)); struct rtas_validate_flash_t *args_buf; args_buf = (struct rtas_validate_flash_t *) dp->data; diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index 657e3f233a64..c9500ea7be2f 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -111,7 +111,7 @@ static int match_context(const void *v, struct file *file, unsigned fd) struct spu_context *ctx; if (file->f_op != &spufs_context_fops) return 0; - ctx = SPUFS_I(file->f_dentry->d_inode)->i_ctx; + ctx = SPUFS_I(file_inode(file))->i_ctx; if (ctx->flags & SPU_CREATE_NOSCHED) return 0; return fd + 1; @@ -137,7 +137,7 @@ static struct spu_context *coredump_next_context(int *fd) return NULL; *fd = n - 1; file = fcheck(*fd); - return SPUFS_I(file->f_dentry->d_inode)->i_ctx; + return SPUFS_I(file_inode(file))->i_ctx; } int spufs_coredump_extra_notes_size(void) diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 0cfece4cf6ef..68c57d38745a 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -1852,7 +1852,7 @@ out: static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync) { - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); int err = filemap_write_and_wait_range(inode->i_mapping, start, end); if (!err) { mutex_lock(&inode->i_mutex); @@ -2501,7 +2501,7 @@ static int switch_log_sprint(struct spu_context *ctx, char *tbuf, int n) static ssize_t spufs_switch_log_read(struct file *file, char __user *buf, size_t len, loff_t *ppos) { - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct spu_context *ctx = SPUFS_I(inode)->i_ctx; int error = 0, cnt = 0; @@ -2571,7 +2571,7 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf, static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait) { - struct inode *inode = file->f_path.dentry->d_inode; + struct inode *inode = file_inode(file); struct spu_context *ctx = SPUFS_I(inode)->i_ctx; unsigned int mask = 0; int rc; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index dba1ce235da5..99db6161e5c9 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -368,7 +368,7 @@ spufs_assert_affinity(unsigned int flags, struct spu_gang *gang, return ERR_PTR(-EINVAL); neighbor = get_spu_context( - SPUFS_I(filp->f_dentry->d_inode)->i_ctx); + SPUFS_I(file_inode(filp))->i_ctx); if (!list_empty(&neighbor->aff_list) && !(neighbor->aff_head) && !list_is_last(&neighbor->aff_list, &gang->aff_list_head) && diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index baee994fe810..b045fdda4845 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -47,7 +47,7 @@ static long do_spu_run(struct file *filp, if (filp->f_op != &spufs_context_fops) goto out; - i = SPUFS_I(filp->f_path.dentry->d_inode); + i = SPUFS_I(file_inode(filp)); ret = spufs_run_spu(i->i_ctx, &npc, &status); if (put_user(npc, unpc)) diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index c9311cfdfcac..cf4e7736e4f1 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -86,7 +86,7 @@ static int hcall_inst_seq_open(struct inode *inode, struct file *file) rc = seq_open(file, &hcall_inst_seq_ops); seq = file->private_data; - seq->private = file->f_path.dentry->d_inode->i_private; + seq->private = file_inode(file)->i_private; return rc; } diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 554457294a2b..47f3cda2a68b 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -46,16 +46,12 @@ static struct proc_dir_entry *proc_ppc64_scan_log_dump; /* The proc file */ static ssize_t scanlog_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { - struct inode * inode = file->f_path.dentry->d_inode; - struct proc_dir_entry *dp; - unsigned int *data; + struct proc_dir_entry *dp = PDE(file_inode(file)); + unsigned int *data = (unsigned int *)dp->data; int status; unsigned long len, off; unsigned int wait_time; - dp = PDE(inode); - data = (unsigned int *)dp->data; - if (count > RTAS_DATA_BUF_SIZE) count = RTAS_DATA_BUF_SIZE; |