X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Fread_write.c;h=1f8dc373ede7755124a0d5da510f05beb7ce784f;hb=25baf2da1473d9dcde1a4c7b0ab26e7d67d9bf62;hp=1d3dda4fa70cdac79cffcccb16cb03a279f3268b;hpb=e9ccb79927225d8cd8d022a7c09bfb2fad935b89;p=powerpc.git diff --git a/fs/read_write.c b/fs/read_write.c index 1d3dda4fa7..1f8dc373ed 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -197,13 +197,13 @@ int rw_verify_area(int read_write, struct file *file, loff_t *ppos, size_t count struct inode *inode; loff_t pos; + inode = file->f_path.dentry->d_inode; if (unlikely((ssize_t) count < 0)) goto Einval; pos = *ppos; if (unlikely((pos < 0) || (loff_t) (pos + count) < 0)) goto Einval; - inode = file->f_path.dentry->d_inode; if (unlikely(inode->i_flock && MANDATORY_LOCK(inode))) { int retval = locks_mandatory_area( read_write == READ ? FLOCK_VERIFY_READ : FLOCK_VERIFY_WRITE, @@ -274,9 +274,9 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos) ret = do_sync_read(file, buf, count, pos); if (ret > 0) { fsnotify_access(file->f_path.dentry); - current->rchar += ret; + add_rchar(current, ret); } - current->syscr++; + inc_syscr(current); } } @@ -332,9 +332,9 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_ ret = do_sync_write(file, buf, count, pos); if (ret > 0) { fsnotify_modify(file->f_path.dentry); - current->wchar += ret; + add_wchar(current, ret); } - current->syscw++; + inc_syscw(current); } } @@ -450,8 +450,6 @@ unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to) return seg; } -EXPORT_UNUSED_SYMBOL(iov_shorten); /* June 2006 */ - ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov, unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn) { @@ -677,8 +675,8 @@ sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) } if (ret > 0) - current->rchar += ret; - current->syscr++; + add_rchar(current, ret); + inc_syscr(current); return ret; } @@ -698,8 +696,8 @@ sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen) } if (ret > 0) - current->wchar += ret; - current->syscw++; + add_wchar(current, ret); + inc_syscw(current); return ret; } @@ -781,12 +779,12 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos, retval = in_file->f_op->sendfile(in_file, ppos, count, file_send_actor, out_file); if (retval > 0) { - current->rchar += retval; - current->wchar += retval; + add_rchar(current, retval); + add_wchar(current, retval); } - current->syscr++; - current->syscw++; + inc_syscr(current); + inc_syscw(current); if (*ppos > max) retval = -EOVERFLOW;