Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 224 deletions

diff --git a/ANDROID_3.4.5/fs/utimes.c b/ANDROID_3.4.5/fs/utimes.c
deleted file mode 100644
index ba653f3d..00000000
--- a/ANDROID_3.4.5/fs/utimes.c
+++ /dev/null
@@ -1,224 +0,0 @@
-#include <linux/compiler.h>
-#include <linux/file.h>
-#include <linux/fs.h>
-#include <linux/linkage.h>
-#include <linux/mount.h>
-#include <linux/namei.h>
-#include <linux/sched.h>
-#include <linux/stat.h>
-#include <linux/utime.h>
-#include <linux/syscalls.h>
-#include <asm/uaccess.h>
-#include <asm/unistd.h>
-
-#ifdef __ARCH_WANT_SYS_UTIME
-
-/*
- * sys_utime() can be implemented in user-level using sys_utimes().
- * Is this for backwards compatibility?  If so, why not move it
- * into the appropriate arch directory (for those architectures that
- * need it).
- */
-
-/* If times==NULL, set access and modification to current time,
- * must be owner or have write permission.
- * Else, update from *times, must be owner or super user.
- */
-SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)
-{
-	struct timespec tv[2];
-
-	if (times) {
-		if (get_user(tv[0].tv_sec, &times->actime) ||
-		    get_user(tv[1].tv_sec, &times->modtime))
-			return -EFAULT;
-		tv[0].tv_nsec = 0;
-		tv[1].tv_nsec = 0;
-	}
-	return do_utimes(AT_FDCWD, filename, times ? tv : NULL, 0);
-}
-
-#endif
-
-static bool nsec_valid(long nsec)
-{
-	if (nsec == UTIME_OMIT || nsec == UTIME_NOW)
-		return true;
-
-	return nsec >= 0 && nsec <= 999999999;
-}
-
-static int utimes_common(struct path *path, struct timespec *times)
-{
-	int error;
-	struct iattr newattrs;
-	struct inode *inode = path->dentry->d_inode;
-
-	error = mnt_want_write(path->mnt);
-	if (error)
-		goto out;
-
-	if (times && times[0].tv_nsec == UTIME_NOW &&
-		     times[1].tv_nsec == UTIME_NOW)
-		times = NULL;
-
-	newattrs.ia_valid = ATTR_CTIME | ATTR_MTIME | ATTR_ATIME;
-	if (times) {
-		if (times[0].tv_nsec == UTIME_OMIT)
-			newattrs.ia_valid &= ~ATTR_ATIME;
-		else if (times[0].tv_nsec != UTIME_NOW) {
-			newattrs.ia_atime.tv_sec = times[0].tv_sec;
-			newattrs.ia_atime.tv_nsec = times[0].tv_nsec;
-			newattrs.ia_valid |= ATTR_ATIME_SET;
-		}
-
-		if (times[1].tv_nsec == UTIME_OMIT)
-			newattrs.ia_valid &= ~ATTR_MTIME;
-		else if (times[1].tv_nsec != UTIME_NOW) {
-			newattrs.ia_mtime.tv_sec = times[1].tv_sec;
-			newattrs.ia_mtime.tv_nsec = times[1].tv_nsec;
-			newattrs.ia_valid |= ATTR_MTIME_SET;
-		}
-		/*
-		 * Tell inode_change_ok(), that this is an explicit time
-		 * update, even if neither ATTR_ATIME_SET nor ATTR_MTIME_SET
-		 * were used.
-		 */
-		newattrs.ia_valid |= ATTR_TIMES_SET;
-	} else {
-		/*
-		 * If times is NULL (or both times are UTIME_NOW),
-		 * then we need to check permissions, because
-		 * inode_change_ok() won't do it.
-		 */
-		error = -EACCES;
-                if (IS_IMMUTABLE(inode))
-			goto mnt_drop_write_and_out;
-
-		if (!inode_owner_or_capable(inode)) {
-			error = inode_permission(inode, MAY_WRITE);
-			if (error)
-				goto mnt_drop_write_and_out;
-		}
-	}
-	mutex_lock(&inode->i_mutex);
-	error = notify_change(path->dentry, &newattrs);
-	mutex_unlock(&inode->i_mutex);
-
-mnt_drop_write_and_out:
-	mnt_drop_write(path->mnt);
-out:
-	return error;
-}
-
-/*
- * do_utimes - change times on filename or file descriptor
- * @dfd: open file descriptor, -1 or AT_FDCWD
- * @filename: path name or NULL
- * @times: new times or NULL
- * @flags: zero or more flags (only AT_SYMLINK_NOFOLLOW for the moment)
- *
- * If filename is NULL and dfd refers to an open file, then operate on
- * the file.  Otherwise look up filename, possibly using dfd as a
- * starting point.
- *
- * If times==NULL, set access and modification to current time,
- * must be owner or have write permission.
- * Else, update from *times, must be owner or super user.
- */
-long do_utimes(int dfd, const char __user *filename, struct timespec *times,
-	       int flags)
-{
-	int error = -EINVAL;
-
-	if (times && (!nsec_valid(times[0].tv_nsec) ||
-		      !nsec_valid(times[1].tv_nsec))) {
-		goto out;
-	}
-
-	if (flags & ~AT_SYMLINK_NOFOLLOW)
-		goto out;
-
-	if (filename == NULL && dfd != AT_FDCWD) {
-		struct file *file;
-
-		if (flags & AT_SYMLINK_NOFOLLOW)
-			goto out;
-
-		file = fget(dfd);
-		error = -EBADF;
-		if (!file)
-			goto out;
-
-		error = utimes_common(&file->f_path, times);
-		fput(file);
-	} else {
-		struct path path;
-		int lookup_flags = 0;
-
-		if (!(flags & AT_SYMLINK_NOFOLLOW))
-			lookup_flags |= LOOKUP_FOLLOW;
-
-		error = user_path_at(dfd, filename, lookup_flags, &path);
-		if (error)
-			goto out;
-
-		error = utimes_common(&path, times);
-		path_put(&path);
-	}
-
-out:
-	return error;
-}
-
-SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename,
-		struct timespec __user *, utimes, int, flags)
-{
-	struct timespec tstimes[2];
-
-	if (utimes) {
-		if (copy_from_user(&tstimes, utimes, sizeof(tstimes)))
-			return -EFAULT;
-
-		/* Nothing to do, we must not even check the path.  */
-		if (tstimes[0].tv_nsec == UTIME_OMIT &&
-		    tstimes[1].tv_nsec == UTIME_OMIT)
-			return 0;
-	}
-
-	return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
-}
-
-SYSCALL_DEFINE3(futimesat, int, dfd, const char __user *, filename,
-		struct timeval __user *, utimes)
-{
-	struct timeval times[2];
-	struct timespec tstimes[2];
-
-	if (utimes) {
-		if (copy_from_user(&times, utimes, sizeof(times)))
-			return -EFAULT;
-
-		/* This test is needed to catch all invalid values.  If we
-		   would test only in do_utimes we would miss those invalid
-		   values truncated by the multiplication with 1000.  Note
-		   that we also catch UTIME_{NOW,OMIT} here which are only
-		   valid for utimensat.  */
-		if (times[0].tv_usec >= 1000000 || times[0].tv_usec < 0 ||
-		    times[1].tv_usec >= 1000000 || times[1].tv_usec < 0)
-			return -EINVAL;
-
-		tstimes[0].tv_sec = times[0].tv_sec;
-		tstimes[0].tv_nsec = 1000 * times[0].tv_usec;
-		tstimes[1].tv_sec = times[1].tv_sec;
-		tstimes[1].tv_nsec = 1000 * times[1].tv_usec;
-	}
-
-	return do_utimes(dfd, filename, utimes ? tstimes : NULL, 0);
-}
-
-SYSCALL_DEFINE2(utimes, char __user *, filename,
-		struct timeval __user *, utimes)
-{
-	return sys_futimesat(AT_FDCWD, filename, utimes);
-}