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, 179 deletions

diff --git a/ANDROID_3.4.5/fs/ceph/mdsmap.c b/ANDROID_3.4.5/fs/ceph/mdsmap.c
deleted file mode 100644
index 73b7d44e..00000000
--- a/ANDROID_3.4.5/fs/ceph/mdsmap.c
+++ /dev/null
@@ -1,179 +0,0 @@
-#include <linux/ceph/ceph_debug.h>
-
-#include <linux/bug.h>
-#include <linux/err.h>
-#include <linux/random.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-
-#include <linux/ceph/mdsmap.h>
-#include <linux/ceph/messenger.h>
-#include <linux/ceph/decode.h>
-
-#include "super.h"
-
-
-/*
- * choose a random mds that is "up" (i.e. has a state > 0), or -1.
- */
-int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m)
-{
-	int n = 0;
-	int i;
-	char r;
-
-	/* count */
-	for (i = 0; i < m->m_max_mds; i++)
-		if (m->m_info[i].state > 0)
-			n++;
-	if (n == 0)
-		return -1;
-
-	/* pick */
-	get_random_bytes(&r, 1);
-	n = r % n;
-	i = 0;
-	for (i = 0; n > 0; i++, n--)
-		while (m->m_info[i].state <= 0)
-			i++;
-
-	return i;
-}
-
-/*
- * Decode an MDS map
- *
- * Ignore any fields we don't care about (there are quite a few of
- * them).
- */
-struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end)
-{
-	struct ceph_mdsmap *m;
-	const void *start = *p;
-	int i, j, n;
-	int err = -EINVAL;
-	u16 version;
-
-	m = kzalloc(sizeof(*m), GFP_NOFS);
-	if (m == NULL)
-		return ERR_PTR(-ENOMEM);
-
-	ceph_decode_16_safe(p, end, version, bad);
-
-	ceph_decode_need(p, end, 8*sizeof(u32) + sizeof(u64), bad);
-	m->m_epoch = ceph_decode_32(p);
-	m->m_client_epoch = ceph_decode_32(p);
-	m->m_last_failure = ceph_decode_32(p);
-	m->m_root = ceph_decode_32(p);
-	m->m_session_timeout = ceph_decode_32(p);
-	m->m_session_autoclose = ceph_decode_32(p);
-	m->m_max_file_size = ceph_decode_64(p);
-	m->m_max_mds = ceph_decode_32(p);
-
-	m->m_info = kcalloc(m->m_max_mds, sizeof(*m->m_info), GFP_NOFS);
-	if (m->m_info == NULL)
-		goto badmem;
-
-	/* pick out active nodes from mds_info (state > 0) */
-	n = ceph_decode_32(p);
-	for (i = 0; i < n; i++) {
-		u64 global_id;
-		u32 namelen;
-		s32 mds, inc, state;
-		u64 state_seq;
-		u8 infoversion;
-		struct ceph_entity_addr addr;
-		u32 num_export_targets;
-		void *pexport_targets = NULL;
-		struct ceph_timespec laggy_since;
-
-		ceph_decode_need(p, end, sizeof(u64)*2 + 1 + sizeof(u32), bad);
-		global_id = ceph_decode_64(p);
-		infoversion = ceph_decode_8(p);
-		*p += sizeof(u64);
-		namelen = ceph_decode_32(p);  /* skip mds name */
-		*p += namelen;
-
-		ceph_decode_need(p, end,
-				 4*sizeof(u32) + sizeof(u64) +
-				 sizeof(addr) + sizeof(struct ceph_timespec),
-				 bad);
-		mds = ceph_decode_32(p);
-		inc = ceph_decode_32(p);
-		state = ceph_decode_32(p);
-		state_seq = ceph_decode_64(p);
-		ceph_decode_copy(p, &addr, sizeof(addr));
-		ceph_decode_addr(&addr);
-		ceph_decode_copy(p, &laggy_since, sizeof(laggy_since));
-		*p += sizeof(u32);
-		ceph_decode_32_safe(p, end, namelen, bad);
-		*p += namelen;
-		if (infoversion >= 2) {
-			ceph_decode_32_safe(p, end, num_export_targets, bad);
-			pexport_targets = *p;
-			*p += num_export_targets * sizeof(u32);
-		} else {
-			num_export_targets = 0;
-		}
-
-		dout("mdsmap_decode %d/%d %lld mds%d.%d %s %s\n",
-		     i+1, n, global_id, mds, inc,
-		     ceph_pr_addr(&addr.in_addr),
-		     ceph_mds_state_name(state));
-		if (mds >= 0 && mds < m->m_max_mds && state > 0) {
-			m->m_info[mds].global_id = global_id;
-			m->m_info[mds].state = state;
-			m->m_info[mds].addr = addr;
-			m->m_info[mds].laggy =
-				(laggy_since.tv_sec != 0 ||
-				 laggy_since.tv_nsec != 0);
-			m->m_info[mds].num_export_targets = num_export_targets;
-			if (num_export_targets) {
-				m->m_info[mds].export_targets =
-					kcalloc(num_export_targets, sizeof(u32),
-						GFP_NOFS);
-				for (j = 0; j < num_export_targets; j++)
-					m->m_info[mds].export_targets[j] =
-					       ceph_decode_32(&pexport_targets);
-			} else {
-				m->m_info[mds].export_targets = NULL;
-			}
-		}
-	}
-
-	/* pg_pools */
-	ceph_decode_32_safe(p, end, n, bad);
-	m->m_num_data_pg_pools = n;
-	m->m_data_pg_pools = kcalloc(n, sizeof(u32), GFP_NOFS);
-	if (!m->m_data_pg_pools)
-		goto badmem;
-	ceph_decode_need(p, end, sizeof(u32)*(n+1), bad);
-	for (i = 0; i < n; i++)
-		m->m_data_pg_pools[i] = ceph_decode_32(p);
-	m->m_cas_pg_pool = ceph_decode_32(p);
-
-	/* ok, we don't care about the rest. */
-	dout("mdsmap_decode success epoch %u\n", m->m_epoch);
-	return m;
-
-badmem:
-	err = -ENOMEM;
-bad:
-	pr_err("corrupt mdsmap\n");
-	print_hex_dump(KERN_DEBUG, "mdsmap: ",
-		       DUMP_PREFIX_OFFSET, 16, 1,
-		       start, end - start, true);
-	ceph_mdsmap_destroy(m);
-	return ERR_PTR(-EINVAL);
-}
-
-void ceph_mdsmap_destroy(struct ceph_mdsmap *m)
-{
-	int i;
-
-	for (i = 0; i < m->m_max_mds; i++)
-		kfree(m->m_info[i].export_targets);
-	kfree(m->m_info);
-	kfree(m->m_data_pg_pools);
-	kfree(m);
-}