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authorJoe Perches <joe@perches.com>2012-02-15 15:56:44 -0800
committerDavid Woodhouse <David.Woodhouse@intel.com>2012-03-27 00:39:40 +0100
commitda320f055a8818269c008e30b887cdcf09d8e4bd (patch)
treedeaead9c0bd0ed473e633fca2d66460b3b0ec99d /fs/jffs2/gc.c
parent9c261b33a9c417ccaf07f41796be278d09d02d49 (diff)
jffs2: Convert printks to pr_<level>
Use the more current logging style. Coalesce formats, align arguments. Convert uses of embedded function names to %s, __func__. A couple of long line checkpatch errors I don't care about exist. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'fs/jffs2/gc.c')
-rw-r--r--fs/jffs2/gc.c158
1 files changed, 89 insertions, 69 deletions
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 85e703a29361..d7936d068b2e 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -97,7 +97,8 @@ again:
c->gcblock = ret;
ret->gc_node = ret->first_node;
if (!ret->gc_node) {
- printk(KERN_WARNING "Eep. ret->gc_node for block at 0x%08x is NULL\n", ret->offset);
+ pr_warn("Eep. ret->gc_node for block at 0x%08x is NULL\n",
+ ret->offset);
BUG();
}
@@ -141,8 +142,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
/* checked_ino is protected by the alloc_sem */
if (c->checked_ino > c->highest_ino && xattr) {
- printk(KERN_CRIT "Checked all inodes but still 0x%x bytes of unchecked space?\n",
- c->unchecked_size);
+ pr_crit("Checked all inodes but still 0x%x bytes of unchecked space?\n",
+ c->unchecked_size);
jffs2_dbg_dump_block_lists_nolock(c);
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
@@ -180,7 +181,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
case INO_STATE_GC:
case INO_STATE_CHECKING:
- printk(KERN_WARNING "Inode #%u is in state %d during CRC check phase!\n", ic->ino, ic->state);
+ pr_warn("Inode #%u is in state %d during CRC check phase!\n",
+ ic->ino, ic->state);
spin_unlock(&c->inocache_lock);
BUG();
@@ -212,7 +214,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
ret = jffs2_do_crccheck_inode(c, ic);
if (ret)
- printk(KERN_WARNING "Returned error for crccheck of ino #%u. Expect badness...\n", ic->ino);
+ pr_warn("Returned error for crccheck of ino #%u. Expect badness...\n",
+ ic->ino);
jffs2_set_inocache_state(c, ic, INO_STATE_CHECKEDABSENT);
mutex_unlock(&c->alloc_sem);
@@ -270,9 +273,10 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
ref_offset(raw));
raw = ref_next(raw);
if (unlikely(!raw)) {
- printk(KERN_WARNING "eep. End of raw list while still supposedly nodes to GC\n");
- printk(KERN_WARNING "erase block at 0x%08x. free_size 0x%08x, dirty_size 0x%08x, used_size 0x%08x\n",
- jeb->offset, jeb->free_size, jeb->dirty_size, jeb->used_size);
+ pr_warn("eep. End of raw list while still supposedly nodes to GC\n");
+ pr_warn("erase block at 0x%08x. free_size 0x%08x, dirty_size 0x%08x, used_size 0x%08x\n",
+ jeb->offset, jeb->free_size,
+ jeb->dirty_size, jeb->used_size);
jeb->gc_node = raw;
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->alloc_sem);
@@ -362,8 +366,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
we're holding the alloc_sem, no other garbage collection
can happen.
*/
- printk(KERN_CRIT "Inode #%u already in state %d in jffs2_garbage_collect_pass()!\n",
- ic->ino, ic->state);
+ pr_crit("Inode #%u already in state %d in jffs2_garbage_collect_pass()!\n",
+ ic->ino, ic->state);
mutex_unlock(&c->alloc_sem);
spin_unlock(&c->inocache_lock);
BUG();
@@ -442,7 +446,8 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
test_gcnode:
if (jeb->dirty_size == gcblock_dirty && !ref_obsolete(jeb->gc_node)) {
/* Eep. This really should never happen. GC is broken */
- printk(KERN_ERR "Error garbage collecting node at %08x!\n", ref_offset(jeb->gc_node));
+ pr_err("Error garbage collecting node at %08x!\n",
+ ref_offset(jeb->gc_node));
ret = -ENOSPC;
}
release_sem:
@@ -546,10 +551,10 @@ static int jffs2_garbage_collect_live(struct jffs2_sb_info *c, struct jffs2_era
} else if (fd) {
ret = jffs2_garbage_collect_deletion_dirent(c, jeb, f, fd);
} else {
- printk(KERN_WARNING "Raw node at 0x%08x wasn't in node lists for ino #%u\n",
- ref_offset(raw), f->inocache->ino);
+ pr_warn("Raw node at 0x%08x wasn't in node lists for ino #%u\n",
+ ref_offset(raw), f->inocache->ino);
if (ref_obsolete(raw)) {
- printk(KERN_WARNING "But it's obsolete so we don't mind too much\n");
+ pr_warn("But it's obsolete so we don't mind too much\n");
} else {
jffs2_dbg_dump_node(c, ref_offset(raw));
BUG();
@@ -606,8 +611,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
crc = crc32(0, node, sizeof(struct jffs2_unknown_node)-4);
if (je32_to_cpu(node->u.hdr_crc) != crc) {
- printk(KERN_WARNING "Header CRC failed on REF_PRISTINE node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->u.hdr_crc), crc);
+ pr_warn("Header CRC failed on REF_PRISTINE node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw), je32_to_cpu(node->u.hdr_crc), crc);
goto bail;
}
@@ -615,16 +620,18 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
case JFFS2_NODETYPE_INODE:
crc = crc32(0, node, sizeof(node->i)-8);
if (je32_to_cpu(node->i.node_crc) != crc) {
- printk(KERN_WARNING "Node CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->i.node_crc), crc);
+ pr_warn("Node CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw), je32_to_cpu(node->i.node_crc),
+ crc);
goto bail;
}
if (je32_to_cpu(node->i.dsize)) {
crc = crc32(0, node->i.data, je32_to_cpu(node->i.csize));
if (je32_to_cpu(node->i.data_crc) != crc) {
- printk(KERN_WARNING "Data CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->i.data_crc), crc);
+ pr_warn("Data CRC failed on REF_PRISTINE data node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->i.data_crc), crc);
goto bail;
}
}
@@ -633,21 +640,24 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
case JFFS2_NODETYPE_DIRENT:
crc = crc32(0, node, sizeof(node->d)-8);
if (je32_to_cpu(node->d.node_crc) != crc) {
- printk(KERN_WARNING "Node CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->d.node_crc), crc);
+ pr_warn("Node CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->d.node_crc), crc);
goto bail;
}
if (strnlen(node->d.name, node->d.nsize) != node->d.nsize) {
- printk(KERN_WARNING "Name in dirent node at 0x%08x contains zeroes\n", ref_offset(raw));
+ pr_warn("Name in dirent node at 0x%08x contains zeroes\n",
+ ref_offset(raw));
goto bail;
}
if (node->d.nsize) {
crc = crc32(0, node->d.name, node->d.nsize);
if (je32_to_cpu(node->d.name_crc) != crc) {
- printk(KERN_WARNING "Name CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
- ref_offset(raw), je32_to_cpu(node->d.name_crc), crc);
+ pr_warn("Name CRC failed on REF_PRISTINE dirent node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
+ ref_offset(raw),
+ je32_to_cpu(node->d.name_crc), crc);
goto bail;
}
}
@@ -655,8 +665,8 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
default:
/* If it's inode-less, we don't _know_ what it is. Just copy it intact */
if (ic) {
- printk(KERN_WARNING "Unknown node type for REF_PRISTINE node at 0x%08x: 0x%04x\n",
- ref_offset(raw), je16_to_cpu(node->u.nodetype));
+ pr_warn("Unknown node type for REF_PRISTINE node at 0x%08x: 0x%04x\n",
+ ref_offset(raw), je16_to_cpu(node->u.nodetype));
goto bail;
}
}
@@ -668,12 +678,13 @@ static int jffs2_garbage_collect_pristine(struct jffs2_sb_info *c,
ret = jffs2_flash_write(c, phys_ofs, rawlen, &retlen, (char *)node);
if (ret || (retlen != rawlen)) {
- printk(KERN_NOTICE "Write of %d bytes at 0x%08x failed. returned %d, retlen %zd\n",
- rawlen, phys_ofs, ret, retlen);
+ pr_notice("Write of %d bytes at 0x%08x failed. returned %d, retlen %zd\n",
+ rawlen, phys_ofs, ret, retlen);
if (retlen) {
jffs2_add_physical_node_ref(c, phys_ofs | REF_OBSOLETE, rawlen, NULL);
} else {
- printk(KERN_NOTICE "Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n", phys_ofs);
+ pr_notice("Not marking the space at 0x%08x as dirty because the flash driver returned retlen zero\n",
+ phys_ofs);
}
if (!retried) {
/* Try to reallocate space and retry */
@@ -745,12 +756,13 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
mdatalen = fn->size;
mdata = kmalloc(fn->size, GFP_KERNEL);
if (!mdata) {
- printk(KERN_WARNING "kmalloc of mdata failed in jffs2_garbage_collect_metadata()\n");
+ pr_warn("kmalloc of mdata failed in jffs2_garbage_collect_metadata()\n");
return -ENOMEM;
}
ret = jffs2_read_dnode(c, f, fn, mdata, 0, mdatalen);
if (ret) {
- printk(KERN_WARNING "read of old metadata failed in jffs2_garbage_collect_metadata(): %d\n", ret);
+ pr_warn("read of old metadata failed in jffs2_garbage_collect_metadata(): %d\n",
+ ret);
kfree(mdata);
return ret;
}
@@ -762,8 +774,8 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
ret = jffs2_reserve_space_gc(c, sizeof(ri) + mdatalen, &alloclen,
JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_metadata failed: %d\n",
- sizeof(ri)+ mdatalen, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_metadata failed: %d\n",
+ sizeof(ri) + mdatalen, ret);
goto out;
}
@@ -800,7 +812,7 @@ static int jffs2_garbage_collect_metadata(struct jffs2_sb_info *c, struct jffs2_
new_fn = jffs2_write_dnode(c, f, &ri, mdata, mdatalen, ALLOC_GC);
if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new dnode: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new dnode: %ld\n", PTR_ERR(new_fn));
ret = PTR_ERR(new_fn);
goto out;
}
@@ -843,14 +855,15 @@ static int jffs2_garbage_collect_dirent(struct jffs2_sb_info *c, struct jffs2_er
ret = jffs2_reserve_space_gc(c, sizeof(rd)+rd.nsize, &alloclen,
JFFS2_SUMMARY_DIRENT_SIZE(rd.nsize));
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_dirent failed: %d\n",
- sizeof(rd)+rd.nsize, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_dirent failed: %d\n",
+ sizeof(rd)+rd.nsize, ret);
return ret;
}
new_fd = jffs2_write_dirent(c, f, &rd, fd->name, rd.nsize, ALLOC_GC);
if (IS_ERR(new_fd)) {
- printk(KERN_WARNING "jffs2_write_dirent in garbage_collect_dirent failed: %ld\n", PTR_ERR(new_fd));
+ pr_warn("jffs2_write_dirent in garbage_collect_dirent failed: %ld\n",
+ PTR_ERR(new_fd));
return PTR_ERR(new_fd);
}
jffs2_add_fd_to_list(c, new_fd, &f->dents);
@@ -910,13 +923,15 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
length. We need to take a closer look...*/
ret = jffs2_flash_read(c, ref_offset(raw), rawlen, &retlen, (char *)rd);
if (ret) {
- printk(KERN_WARNING "jffs2_g_c_deletion_dirent(): Read error (%d) reading obsolete node at %08x\n", ret, ref_offset(raw));
+ pr_warn("%s(): Read error (%d) reading obsolete node at %08x\n",
+ __func__, ret, ref_offset(raw));
/* If we can't read it, we don't need to continue to obsolete it. Continue */
continue;
}
if (retlen != rawlen) {
- printk(KERN_WARNING "jffs2_g_c_deletion_dirent(): Short read (%zd not %u) reading header from obsolete node at %08x\n",
- retlen, rawlen, ref_offset(raw));
+ pr_warn("%s(): Short read (%zd not %u) reading header from obsolete node at %08x\n",
+ __func__, retlen, rawlen,
+ ref_offset(raw));
continue;
}
@@ -965,7 +980,8 @@ static int jffs2_garbage_collect_deletion_dirent(struct jffs2_sb_info *c, struct
fdp = &(*fdp)->next;
}
if (!found) {
- printk(KERN_WARNING "Deletion dirent \"%s\" not found in list for ino #%u\n", fd->name, f->inocache->ino);
+ pr_warn("Deletion dirent \"%s\" not found in list for ino #%u\n",
+ fd->name, f->inocache->ino);
}
jffs2_mark_node_obsolete(c, fd->raw);
jffs2_free_full_dirent(fd);
@@ -994,35 +1010,37 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
write it out again with the _same_ version as before */
ret = jffs2_flash_read(c, ref_offset(fn->raw), sizeof(ri), &readlen, (char *)&ri);
if (readlen != sizeof(ri) || ret) {
- printk(KERN_WARNING "Node read failed in jffs2_garbage_collect_hole. Ret %d, retlen %zd. Data will be lost by writing new hole node\n", ret, readlen);
+ pr_warn("Node read failed in jffs2_garbage_collect_hole. Ret %d, retlen %zd. Data will be lost by writing new hole node\n",
+ ret, readlen);
goto fill;
}
if (je16_to_cpu(ri.nodetype) != JFFS2_NODETYPE_INODE) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had node type 0x%04x instead of JFFS2_NODETYPE_INODE(0x%04x)\n",
- ref_offset(fn->raw),
- je16_to_cpu(ri.nodetype), JFFS2_NODETYPE_INODE);
+ pr_warn("%s(): Node at 0x%08x had node type 0x%04x instead of JFFS2_NODETYPE_INODE(0x%04x)\n",
+ __func__, ref_offset(fn->raw),
+ je16_to_cpu(ri.nodetype), JFFS2_NODETYPE_INODE);
return -EIO;
}
if (je32_to_cpu(ri.totlen) != sizeof(ri)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had totlen 0x%x instead of expected 0x%zx\n",
- ref_offset(fn->raw),
- je32_to_cpu(ri.totlen), sizeof(ri));
+ pr_warn("%s(): Node at 0x%08x had totlen 0x%x instead of expected 0x%zx\n",
+ __func__, ref_offset(fn->raw),
+ je32_to_cpu(ri.totlen), sizeof(ri));
return -EIO;
}
crc = crc32(0, &ri, sizeof(ri)-8);
if (crc != je32_to_cpu(ri.node_crc)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node at 0x%08x had CRC 0x%08x which doesn't match calculated CRC 0x%08x\n",
- ref_offset(fn->raw),
- je32_to_cpu(ri.node_crc), crc);
+ pr_warn("%s: Node at 0x%08x had CRC 0x%08x which doesn't match calculated CRC 0x%08x\n",
+ __func__, ref_offset(fn->raw),
+ je32_to_cpu(ri.node_crc), crc);
/* FIXME: We could possibly deal with this by writing new holes for each frag */
- printk(KERN_WARNING "Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
- start, end, f->inocache->ino);
+ pr_warn("Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
+ start, end, f->inocache->ino);
goto fill;
}
if (ri.compr != JFFS2_COMPR_ZERO) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Node 0x%08x wasn't a hole node!\n", ref_offset(fn->raw));
- printk(KERN_WARNING "Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
- start, end, f->inocache->ino);
+ pr_warn("%s(): Node 0x%08x wasn't a hole node!\n",
+ __func__, ref_offset(fn->raw));
+ pr_warn("Data in the range 0x%08x to 0x%08x of inode #%u will be lost\n",
+ start, end, f->inocache->ino);
goto fill;
}
} else {
@@ -1061,14 +1079,14 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
ret = jffs2_reserve_space_gc(c, sizeof(ri), &alloclen,
JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_hole failed: %d\n",
- sizeof(ri), ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_hole failed: %d\n",
+ sizeof(ri), ret);
return ret;
}
new_fn = jffs2_write_dnode(c, f, &ri, NULL, 0, ALLOC_GC);
if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new hole node: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new hole node: %ld\n", PTR_ERR(new_fn));
return PTR_ERR(new_fn);
}
if (je32_to_cpu(ri.version) == f->highest_version) {
@@ -1088,9 +1106,9 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
* above.)
*/
D1(if(unlikely(fn->frags <= 1)) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Replacing fn with %d frag(s) but new ver %d != highest_version %d of ino #%d\n",
- fn->frags, je32_to_cpu(ri.version), f->highest_version,
- je32_to_cpu(ri.ino));
+ pr_warn("%s(): Replacing fn with %d frag(s) but new ver %d != highest_version %d of ino #%d\n",
+ __func__, fn->frags, je32_to_cpu(ri.version),
+ f->highest_version, je32_to_cpu(ri.ino));
});
/* This is a partially-overlapped hole node. Mark it REF_NORMAL not REF_PRISTINE */
@@ -1107,11 +1125,11 @@ static int jffs2_garbage_collect_hole(struct jffs2_sb_info *c, struct jffs2_eras
}
}
if (fn->frags) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: Old node still has frags!\n");
+ pr_warn("%s(): Old node still has frags!\n", __func__);
BUG();
}
if (!new_fn->frags) {
- printk(KERN_WARNING "jffs2_garbage_collect_hole: New node has no frags!\n");
+ pr_warn("%s(): New node has no frags!\n", __func__);
BUG();
}
@@ -1286,7 +1304,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
pg_ptr = jffs2_gc_fetch_page(c, f, start, &pg);
if (IS_ERR(pg_ptr)) {
- printk(KERN_WARNING "read_cache_page() returned error: %ld\n", PTR_ERR(pg_ptr));
+ pr_warn("read_cache_page() returned error: %ld\n",
+ PTR_ERR(pg_ptr));
return PTR_ERR(pg_ptr);
}
@@ -1300,8 +1319,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
&alloclen, JFFS2_SUMMARY_INODE_SIZE);
if (ret) {
- printk(KERN_WARNING "jffs2_reserve_space_gc of %zd bytes for garbage_collect_dnode failed: %d\n",
- sizeof(ri)+ JFFS2_MIN_DATA_LEN, ret);
+ pr_warn("jffs2_reserve_space_gc of %zd bytes for garbage_collect_dnode failed: %d\n",
+ sizeof(ri) + JFFS2_MIN_DATA_LEN, ret);
break;
}
cdatalen = min_t(uint32_t, alloclen - sizeof(ri), end - offset);
@@ -1338,7 +1357,8 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
jffs2_free_comprbuf(comprbuf, writebuf);
if (IS_ERR(new_fn)) {
- printk(KERN_WARNING "Error writing new dnode: %ld\n", PTR_ERR(new_fn));
+ pr_warn("Error writing new dnode: %ld\n",
+ PTR_ERR(new_fn));
ret = PTR_ERR(new_fn);
break;
}