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, 261 deletions

diff --git a/ANDROID_3.4.5/fs/pstore/platform.c b/ANDROID_3.4.5/fs/pstore/platform.c
deleted file mode 100644
index 82c585f7..00000000
--- a/ANDROID_3.4.5/fs/pstore/platform.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Persistent Storage - platform driver interface parts.
- *
- * Copyright (C) 2010 Intel Corporation <tony.luck@intel.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include <linux/atomic.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kmsg_dump.h>
-#include <linux/module.h>
-#include <linux/pstore.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/hardirq.h>
-#include <linux/workqueue.h>
-
-#include "internal.h"
-
-/*
- * We defer making "oops" entries appear in pstore - see
- * whether the system is actually still running well enough
- * to let someone see the entry
- */
-#define	PSTORE_INTERVAL	(60 * HZ)
-
-static int pstore_new_entry;
-
-static void pstore_timefunc(unsigned long);
-static DEFINE_TIMER(pstore_timer, pstore_timefunc, 0, 0);
-
-static void pstore_dowork(struct work_struct *);
-static DECLARE_WORK(pstore_work, pstore_dowork);
-
-/*
- * pstore_lock just protects "psinfo" during
- * calls to pstore_register()
- */
-static DEFINE_SPINLOCK(pstore_lock);
-static struct pstore_info *psinfo;
-
-static char *backend;
-
-/* How much of the console log to snapshot */
-static unsigned long kmsg_bytes = 10240;
-
-void pstore_set_kmsg_bytes(int bytes)
-{
-	kmsg_bytes = bytes;
-}
-
-/* Tag each group of saved records with a sequence number */
-static int	oopscount;
-
-static const char *get_reason_str(enum kmsg_dump_reason reason)
-{
-	switch (reason) {
-	case KMSG_DUMP_PANIC:
-		return "Panic";
-	case KMSG_DUMP_OOPS:
-		return "Oops";
-	case KMSG_DUMP_EMERG:
-		return "Emergency";
-	case KMSG_DUMP_RESTART:
-		return "Restart";
-	case KMSG_DUMP_HALT:
-		return "Halt";
-	case KMSG_DUMP_POWEROFF:
-		return "Poweroff";
-	default:
-		return "Unknown";
-	}
-}
-
-/*
- * callback from kmsg_dump. (s2,l2) has the most recently
- * written bytes, older bytes are in (s1,l1). Save as much
- * as we can from the end of the buffer.
- */
-static void pstore_dump(struct kmsg_dumper *dumper,
-	    enum kmsg_dump_reason reason,
-	    const char *s1, unsigned long l1,
-	    const char *s2, unsigned long l2)
-{
-	unsigned long	s1_start, s2_start;
-	unsigned long	l1_cpy, l2_cpy;
-	unsigned long	size, total = 0;
-	char		*dst;
-	const char	*why;
-	u64		id;
-	int		hsize, ret;
-	unsigned int	part = 1;
-	unsigned long	flags = 0;
-	int		is_locked = 0;
-
-	why = get_reason_str(reason);
-
-	if (in_nmi()) {
-		is_locked = spin_trylock(&psinfo->buf_lock);
-		if (!is_locked)
-			pr_err("pstore dump routine blocked in NMI, may corrupt error record\n");
-	} else
-		spin_lock_irqsave(&psinfo->buf_lock, flags);
-	oopscount++;
-	while (total < kmsg_bytes) {
-		dst = psinfo->buf;
-		hsize = sprintf(dst, "%s#%d Part%d\n", why, oopscount, part);
-		size = psinfo->bufsize - hsize;
-		dst += hsize;
-
-		l2_cpy = min(l2, size);
-		l1_cpy = min(l1, size - l2_cpy);
-
-		if (l1_cpy + l2_cpy == 0)
-			break;
-
-		s2_start = l2 - l2_cpy;
-		s1_start = l1 - l1_cpy;
-
-		memcpy(dst, s1 + s1_start, l1_cpy);
-		memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
-
-		ret = psinfo->write(PSTORE_TYPE_DMESG, reason, &id, part,
-				   hsize + l1_cpy + l2_cpy, psinfo);
-		if (ret == 0 && reason == KMSG_DUMP_OOPS && pstore_is_mounted())
-			pstore_new_entry = 1;
-		l1 -= l1_cpy;
-		l2 -= l2_cpy;
-		total += l1_cpy + l2_cpy;
-		part++;
-	}
-	if (in_nmi()) {
-		if (is_locked)
-			spin_unlock(&psinfo->buf_lock);
-	} else
-		spin_unlock_irqrestore(&psinfo->buf_lock, flags);
-}
-
-static struct kmsg_dumper pstore_dumper = {
-	.dump = pstore_dump,
-};
-
-/*
- * platform specific persistent storage driver registers with
- * us here. If pstore is already mounted, call the platform
- * read function right away to populate the file system. If not
- * then the pstore mount code will call us later to fill out
- * the file system.
- *
- * Register with kmsg_dump to save last part of console log on panic.
- */
-int pstore_register(struct pstore_info *psi)
-{
-	struct module *owner = psi->owner;
-
-	spin_lock(&pstore_lock);
-	if (psinfo) {
-		spin_unlock(&pstore_lock);
-		return -EBUSY;
-	}
-
-	if (backend && strcmp(backend, psi->name)) {
-		spin_unlock(&pstore_lock);
-		return -EINVAL;
-	}
-
-	psinfo = psi;
-	mutex_init(&psinfo->read_mutex);
-	spin_unlock(&pstore_lock);
-
-	if (owner && !try_module_get(owner)) {
-		psinfo = NULL;
-		return -EINVAL;
-	}
-
-	if (pstore_is_mounted())
-		pstore_get_records(0);
-
-	kmsg_dump_register(&pstore_dumper);
-
-	pstore_timer.expires = jiffies + PSTORE_INTERVAL;
-	add_timer(&pstore_timer);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(pstore_register);
-
-/*
- * Read all the records from the persistent store. Create
- * files in our filesystem.  Don't warn about -EEXIST errors
- * when we are re-scanning the backing store looking to add new
- * error records.
- */
-void pstore_get_records(int quiet)
-{
-	struct pstore_info *psi = psinfo;
-	char			*buf = NULL;
-	ssize_t			size;
-	u64			id;
-	enum pstore_type_id	type;
-	struct timespec		time;
-	int			failed = 0, rc;
-
-	if (!psi)
-		return;
-
-	mutex_lock(&psi->read_mutex);
-	if (psi->open && psi->open(psi))
-		goto out;
-
-	while ((size = psi->read(&id, &type, &time, &buf, psi)) > 0) {
-		rc = pstore_mkfile(type, psi->name, id, buf, (size_t)size,
-				  time, psi);
-		kfree(buf);
-		buf = NULL;
-		if (rc && (rc != -EEXIST || !quiet))
-			failed++;
-	}
-	if (psi->close)
-		psi->close(psi);
-out:
-	mutex_unlock(&psi->read_mutex);
-
-	if (failed)
-		printk(KERN_WARNING "pstore: failed to load %d record(s) from '%s'\n",
-		       failed, psi->name);
-}
-
-static void pstore_dowork(struct work_struct *work)
-{
-	pstore_get_records(1);
-}
-
-static void pstore_timefunc(unsigned long dummy)
-{
-	if (pstore_new_entry) {
-		pstore_new_entry = 0;
-		schedule_work(&pstore_work);
-	}
-
-	mod_timer(&pstore_timer, jiffies + PSTORE_INTERVAL);
-}
-
-module_param(backend, charp, 0444);
-MODULE_PARM_DESC(backend, "Pstore backend to use");