aboutsummaryrefslogtreecommitdiff
path: root/fs/jffs2/scan.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2005-11-07 11:16:07 +0000
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-11-07 14:18:56 +0100
commit182ec4eee397543101a6db8906ed88727d3f7e53 (patch)
tree0f6dd2c52697123702bdf0c3a7143537f947b060 /fs/jffs2/scan.c
parent97894cda5773e59bd13e87b72077751099419a9f (diff)
downloadlinux-linaro-182ec4eee397543101a6db8906ed88727d3f7e53.tar.gz
[JFFS2] Clean up trailing white spaces
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'fs/jffs2/scan.c')
-rw-r--r--fs/jffs2/scan.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 805a166469d..0e7456ec99f 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -38,11 +38,11 @@ static uint32_t pseudo_random;
static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
unsigned char *buf, uint32_t buf_size, struct jffs2_summary *s);
-/* These helper functions _must_ increase ofs and also do the dirty/used space accounting.
+/* These helper functions _must_ increase ofs and also do the dirty/used space accounting.
* Returning an error will abort the mount - bad checksums etc. should just mark the space
* as dirty.
*/
-static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
+static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
struct jffs2_raw_inode *ri, uint32_t ofs, struct jffs2_summary *s);
static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
struct jffs2_raw_dirent *rd, uint32_t ofs, struct jffs2_summary *s);
@@ -131,8 +131,8 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
/* Now decide which list to put it on */
switch(ret) {
case BLK_STATE_ALLFF:
- /*
- * Empty block. Since we can't be sure it
+ /*
+ * Empty block. Since we can't be sure it
* was entirely erased, we just queue it for erase
* again. It will be marked as such when the erase
* is complete. Meanwhile we still count it as empty
@@ -234,7 +234,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
}
#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
if (!jffs2_can_mark_obsolete(c) && c->nextblock && (c->nextblock->free_size % c->wbuf_pagesize)) {
- /* If we're going to start writing into a block which already
+ /* If we're going to start writing into a block which already
contains data, and the end of the data isn't page-aligned,
skip a little and align it. */
@@ -250,7 +250,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
}
#endif
if (c->nr_erasing_blocks) {
- if ( !c->used_size && ((c->nr_free_blocks+empty_blocks+bad_blocks)!= c->nr_blocks || bad_blocks == c->nr_blocks) ) {
+ if ( !c->used_size && ((c->nr_free_blocks+empty_blocks+bad_blocks)!= c->nr_blocks || bad_blocks == c->nr_blocks) ) {
printk(KERN_NOTICE "Cowardly refusing to erase blocks on filesystem with no valid JFFS2 nodes\n");
printk(KERN_NOTICE "empty_blocks %d, bad_blocks %d, c->nr_blocks %d\n",empty_blocks,bad_blocks,c->nr_blocks);
ret = -EIO;
@@ -263,7 +263,7 @@ int jffs2_scan_medium(struct jffs2_sb_info *c)
if (buf_size)
kfree(flashbuf);
#ifndef __ECOS
- else
+ else
c->mtd->unpoint(c->mtd, flashbuf, 0, c->mtd->size);
#endif
return ret;
@@ -391,7 +391,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
if (err)
return err;
}
-
+
/* We temporarily use 'ofs' as a pointer into the buffer/jeb */
ofs = 0;
@@ -431,7 +431,7 @@ static int jffs2_scan_eraseblock (struct jffs2_sb_info *c, struct jffs2_eraseblo
dbg_summary("no summary found in jeb 0x%08x. Apply original scan.\n",jeb->offset);
-scan_more:
+scan_more:
while(ofs < jeb->offset + c->sector_size) {
jffs2_dbg_acct_paranoia_check_nolock(c, jeb);
@@ -496,7 +496,7 @@ scan_more:
/* If we're only checking the beginning of a block with a cleanmarker,
bail now */
- if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) &&
+ if (buf_ofs == jeb->offset && jeb->used_size == PAD(c->cleanmarker_size) &&
c->cleanmarker_size && !jeb->dirty_size && !jeb->first_node->next_phys) {
D1(printk(KERN_DEBUG "%d bytes at start of block seems clean... assuming all clean\n", EMPTY_SCAN_SIZE(c->sector_size)));
return BLK_STATE_CLEANMARKER;
@@ -505,7 +505,7 @@ scan_more:
/* See how much more there is to read in this eraseblock... */
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
if (!buf_len) {
- /* No more to read. Break out of main loop without marking
+ /* No more to read. Break out of main loop without marking
this range of empty space as dirty (because it's not) */
D1(printk(KERN_DEBUG "Empty flash at %08x runs to end of block. Treating as free_space\n",
empty_start));
@@ -540,8 +540,8 @@ scan_more:
}
if (je16_to_cpu(node->magic) != JFFS2_MAGIC_BITMASK) {
/* OK. We're out of possibilities. Whinge and move on */
- noisy_printk(&noise, "jffs2_scan_eraseblock(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n",
- JFFS2_MAGIC_BITMASK, ofs,
+ noisy_printk(&noise, "jffs2_scan_eraseblock(): Magic bitmask 0x%04x not found at 0x%08x: 0x%04x instead\n",
+ JFFS2_MAGIC_BITMASK, ofs,
je16_to_cpu(node->magic));
DIRTY_SPACE(4);
ofs += 4;
@@ -556,7 +556,7 @@ scan_more:
if (hdr_crc != je32_to_cpu(node->hdr_crc)) {
noisy_printk(&noise, "jffs2_scan_eraseblock(): Node at 0x%08x {0x%04x, 0x%04x, 0x%08x) has invalid CRC 0x%08x (calculated 0x%08x)\n",
ofs, je16_to_cpu(node->magic),
- je16_to_cpu(node->nodetype),
+ je16_to_cpu(node->nodetype),
je32_to_cpu(node->totlen),
je32_to_cpu(node->hdr_crc),
hdr_crc);
@@ -565,7 +565,7 @@ scan_more:
continue;
}
- if (ofs + je32_to_cpu(node->totlen) >
+ if (ofs + je32_to_cpu(node->totlen) >
jeb->offset + c->sector_size) {
/* Eep. Node goes over the end of the erase block. */
printk(KERN_WARNING "Node at 0x%08x with length 0x%08x would run over the end of the erase block\n",
@@ -600,7 +600,7 @@ scan_more:
if (err) return err;
ofs += PAD(je32_to_cpu(node->totlen));
break;
-
+
case JFFS2_NODETYPE_DIRENT:
if (buf_ofs + buf_len < ofs + je32_to_cpu(node->totlen)) {
buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
@@ -620,7 +620,7 @@ scan_more:
case JFFS2_NODETYPE_CLEANMARKER:
D1(printk(KERN_DEBUG "CLEANMARKER node found at 0x%08x\n", ofs));
if (je32_to_cpu(node->totlen) != c->cleanmarker_size) {
- printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
+ printk(KERN_NOTICE "CLEANMARKER node found at 0x%08x has totlen 0x%x != normal 0x%x\n",
ofs, je32_to_cpu(node->totlen), c->cleanmarker_size);
DIRTY_SPACE(PAD(sizeof(struct jffs2_unknown_node)));
ofs += PAD(sizeof(struct jffs2_unknown_node));
@@ -639,7 +639,7 @@ scan_more:
marker_ref->flash_offset = ofs | REF_NORMAL;
marker_ref->__totlen = c->cleanmarker_size;
jeb->first_node = jeb->last_node = marker_ref;
-
+
USED_SPACE(PAD(c->cleanmarker_size));
ofs += PAD(c->cleanmarker_size);
}
@@ -690,7 +690,7 @@ scan_more:
}
}
- D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x\n", jeb->offset,
+ D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x\n", jeb->offset,
jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size));
/* mark_node_obsolete can add to wasted !! */
@@ -730,7 +730,7 @@ struct jffs2_inode_cache *jffs2_scan_make_ino_cache(struct jffs2_sb_info *c, uin
return ic;
}
-static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
+static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
struct jffs2_raw_inode *ri, uint32_t ofs, struct jffs2_summary *s)
{
struct jffs2_raw_node_ref *raw;
@@ -740,11 +740,11 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
D1(printk(KERN_DEBUG "jffs2_scan_inode_node(): Node at 0x%08x\n", ofs));
/* We do very little here now. Just check the ino# to which we should attribute
- this node; we can do all the CRC checking etc. later. There's a tradeoff here --
+ this node; we can do all the CRC checking etc. later. There's a tradeoff here --
we used to scan the flash once only, reading everything we want from it into
memory, then building all our in-core data structures and freeing the extra
information. Now we allow the first part of the mount to complete a lot quicker,
- but we have to go _back_ to the flash in order to finish the CRC checking, etc.
+ but we have to go _back_ to the flash in order to finish the CRC checking, etc.
Which means that the _full_ amount of time to get to proper write mode with GC
operational may actually be _longer_ than before. Sucks to be me. */
@@ -790,7 +790,7 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
jeb->last_node->next_phys = raw;
jeb->last_node = raw;
- D1(printk(KERN_DEBUG "Node is ino #%u, version %d. Range 0x%x-0x%x\n",
+ D1(printk(KERN_DEBUG "Node is ino #%u, version %d. Range 0x%x-0x%x\n",
je32_to_cpu(ri->ino), je32_to_cpu(ri->version),
je32_to_cpu(ri->offset),
je32_to_cpu(ri->offset)+je32_to_cpu(ri->dsize)));
@@ -806,7 +806,7 @@ static int jffs2_scan_inode_node(struct jffs2_sb_info *c, struct jffs2_erasebloc
return 0;
}
-static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
+static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb,
struct jffs2_raw_dirent *rd, uint32_t ofs, struct jffs2_summary *s)
{
struct jffs2_raw_node_ref *raw;
@@ -840,7 +840,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
crc = crc32(0, fd->name, rd->nsize);
if (crc != je32_to_cpu(rd->name_crc)) {
printk(KERN_NOTICE "jffs2_scan_dirent_node(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ofs, je32_to_cpu(rd->name_crc), crc);
+ ofs, je32_to_cpu(rd->name_crc), crc);
D1(printk(KERN_NOTICE "Name for which CRC failed is (now) '%s', ino #%d\n", fd->name, je32_to_cpu(rd->ino)));
jffs2_free_full_dirent(fd);
/* FIXME: Why do we believe totlen? */
@@ -860,7 +860,7 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo
jffs2_free_raw_node_ref(raw);
return -ENOMEM;
}
-
+
raw->__totlen = PAD(je32_to_cpu(rd->totlen));
raw->flash_offset = ofs | REF_PRISTINE;
raw->next_phys = NULL;