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-rw-r--r--fs/logfs/dev_mtd.c6
-rw-r--r--fs/logfs/dir.c23
-rw-r--r--fs/logfs/file.c2
-rw-r--r--fs/logfs/gc.c2
-rw-r--r--fs/logfs/inode.c4
-rw-r--r--fs/logfs/journal.c1
-rw-r--r--fs/logfs/logfs.h5
-rw-r--r--fs/logfs/readwrite.c89
-rw-r--r--fs/logfs/segment.c55
-rw-r--r--fs/logfs/super.c15
10 files changed, 123 insertions, 79 deletions
diff --git a/fs/logfs/dev_mtd.c b/fs/logfs/dev_mtd.c
index e97404d611e..9c501449450 100644
--- a/fs/logfs/dev_mtd.c
+++ b/fs/logfs/dev_mtd.c
@@ -152,9 +152,6 @@ static struct page *logfs_mtd_find_first_sb(struct super_block *sb, u64 *ofs)
filler_t *filler = logfs_mtd_readpage;
struct mtd_info *mtd = super->s_mtd;
- if (!mtd_can_have_bb(mtd))
- return NULL;
-
*ofs = 0;
while (mtd_block_isbad(mtd, *ofs)) {
*ofs += mtd->erasesize;
@@ -172,9 +169,6 @@ static struct page *logfs_mtd_find_last_sb(struct super_block *sb, u64 *ofs)
filler_t *filler = logfs_mtd_readpage;
struct mtd_info *mtd = super->s_mtd;
- if (!mtd_can_have_bb(mtd))
- return NULL;
-
*ofs = mtd->size - mtd->erasesize;
while (mtd_block_isbad(mtd, *ofs)) {
*ofs -= mtd->erasesize;
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 501043e8966..bea5d1b9954 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -71,7 +71,7 @@ static int write_dir(struct inode *dir, struct logfs_disk_dentry *dd,
static int write_inode(struct inode *inode)
{
- return __logfs_write_inode(inode, WF_LOCK);
+ return __logfs_write_inode(inode, NULL, WF_LOCK);
}
static s64 dir_seek_data(struct inode *inode, s64 pos)
@@ -177,17 +177,17 @@ static struct page *logfs_get_dd_page(struct inode *dir, struct dentry *dentry)
(filler_t *)logfs_readpage, NULL);
if (IS_ERR(page))
return page;
- dd = kmap_atomic(page, KM_USER0);
+ dd = kmap_atomic(page);
BUG_ON(dd->namelen == 0);
if (name->len != be16_to_cpu(dd->namelen) ||
memcmp(name->name, dd->name, name->len)) {
- kunmap_atomic(dd, KM_USER0);
+ kunmap_atomic(dd);
page_cache_release(page);
continue;
}
- kunmap_atomic(dd, KM_USER0);
+ kunmap_atomic(dd);
return page;
}
return NULL;
@@ -365,9 +365,9 @@ static struct dentry *logfs_lookup(struct inode *dir, struct dentry *dentry,
return NULL;
}
index = page->index;
- dd = kmap_atomic(page, KM_USER0);
+ dd = kmap_atomic(page);
ino = be64_to_cpu(dd->ino);
- kunmap_atomic(dd, KM_USER0);
+ kunmap_atomic(dd);
page_cache_release(page);
inode = logfs_iget(dir->i_sb, ino);
@@ -402,12 +402,12 @@ static int logfs_write_dir(struct inode *dir, struct dentry *dentry,
if (!page)
return -ENOMEM;
- dd = kmap_atomic(page, KM_USER0);
+ dd = kmap_atomic(page);
memset(dd, 0, sizeof(*dd));
dd->ino = cpu_to_be64(inode->i_ino);
dd->type = logfs_type(inode);
logfs_set_name(dd, &dentry->d_name);
- kunmap_atomic(dd, KM_USER0);
+ kunmap_atomic(dd);
err = logfs_write_buf(dir, page, WF_LOCK);
unlock_page(page);
@@ -558,9 +558,6 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir,
{
struct inode *inode = old_dentry->d_inode;
- if (inode->i_nlink >= LOGFS_LINK_MAX)
- return -EMLINK;
-
inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
ihold(inode);
inc_nlink(inode);
@@ -579,9 +576,9 @@ static int logfs_get_dd(struct inode *dir, struct dentry *dentry,
if (IS_ERR(page))
return PTR_ERR(page);
*pos = page->index;
- map = kmap_atomic(page, KM_USER0);
+ map = kmap_atomic(page);
memcpy(dd, map, sizeof(*dd));
- kunmap_atomic(map, KM_USER0);
+ kunmap_atomic(map);
page_cache_release(page);
return 0;
}
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index b548c87a86f..3886cded283 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -230,7 +230,9 @@ int logfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
return ret;
mutex_lock(&inode->i_mutex);
+ logfs_get_wblocks(sb, NULL, WF_LOCK);
logfs_write_anchor(sb);
+ logfs_put_wblocks(sb, NULL, WF_LOCK);
mutex_unlock(&inode->i_mutex);
return 0;
diff --git a/fs/logfs/gc.c b/fs/logfs/gc.c
index caa4419285d..d4efb061bdc 100644
--- a/fs/logfs/gc.c
+++ b/fs/logfs/gc.c
@@ -367,7 +367,7 @@ static struct gc_candidate *get_candidate(struct super_block *sb)
int i, max_dist;
struct gc_candidate *cand = NULL, *this;
- max_dist = min(no_free_segments(sb), LOGFS_NO_AREAS);
+ max_dist = min(no_free_segments(sb), LOGFS_NO_AREAS - 1);
for (i = max_dist; i >= 0; i--) {
this = first_in_list(&super->s_low_list[i]);
diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c
index 388df1aa35e..a422f42238b 100644
--- a/fs/logfs/inode.c
+++ b/fs/logfs/inode.c
@@ -286,7 +286,7 @@ static int logfs_write_inode(struct inode *inode, struct writeback_control *wbc)
if (logfs_inode(inode)->li_flags & LOGFS_IF_STILLBORN)
return 0;
- ret = __logfs_write_inode(inode, flags);
+ ret = __logfs_write_inode(inode, NULL, flags);
LOGFS_BUG_ON(ret, inode->i_sb);
return ret;
}
@@ -363,7 +363,9 @@ static void logfs_init_once(void *_li)
static int logfs_sync_fs(struct super_block *sb, int wait)
{
+ logfs_get_wblocks(sb, NULL, WF_LOCK);
logfs_write_anchor(sb);
+ logfs_put_wblocks(sb, NULL, WF_LOCK);
return 0;
}
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 9da29706f91..1e1c369df22 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -612,7 +612,6 @@ static size_t __logfs_write_je(struct super_block *sb, void *buf, u16 type,
if (len == 0)
return logfs_write_header(super, header, 0, type);
- BUG_ON(len > sb->s_blocksize);
compr_len = logfs_compress(buf, data, len, sb->s_blocksize);
if (compr_len < 0 || type == JE_ANCHOR) {
memcpy(data, buf, len);
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index 926373866a5..5f093760946 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -528,7 +528,7 @@ void logfs_destroy_inode_cache(void);
void logfs_set_blocks(struct inode *inode, u64 no);
/* these logically belong into inode.c but actually reside in readwrite.c */
int logfs_read_inode(struct inode *inode);
-int __logfs_write_inode(struct inode *inode, long flags);
+int __logfs_write_inode(struct inode *inode, struct page *, long flags);
void logfs_evict_inode(struct inode *inode);
/* journal.c */
@@ -577,6 +577,8 @@ void initialize_block_counters(struct page *page, struct logfs_block *block,
__be64 *array, int page_is_empty);
int logfs_exist_block(struct inode *inode, u64 bix);
int get_page_reserve(struct inode *inode, struct page *page);
+void logfs_get_wblocks(struct super_block *sb, struct page *page, int lock);
+void logfs_put_wblocks(struct super_block *sb, struct page *page, int lock);
extern struct logfs_block_ops indirect_block_ops;
/* segment.c */
@@ -594,6 +596,7 @@ int logfs_init_mapping(struct super_block *sb);
void logfs_sync_area(struct logfs_area *area);
void logfs_sync_segments(struct super_block *sb);
void freeseg(struct super_block *sb, u32 segno);
+void free_areas(struct super_block *sb);
/* area handling */
int logfs_init_areas(struct super_block *sb);
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 2ac4217b790..e3ab5e5a904 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -244,8 +244,7 @@ static void preunlock_page(struct super_block *sb, struct page *page, int lock)
* is waiting for s_write_mutex. We annotate this fact by setting PG_pre_locked
* in addition to PG_locked.
*/
-static void logfs_get_wblocks(struct super_block *sb, struct page *page,
- int lock)
+void logfs_get_wblocks(struct super_block *sb, struct page *page, int lock)
{
struct logfs_super *super = logfs_super(sb);
@@ -260,8 +259,7 @@ static void logfs_get_wblocks(struct super_block *sb, struct page *page,
}
}
-static void logfs_put_wblocks(struct super_block *sb, struct page *page,
- int lock)
+void logfs_put_wblocks(struct super_block *sb, struct page *page, int lock)
{
struct logfs_super *super = logfs_super(sb);
@@ -424,7 +422,7 @@ static void inode_write_block(struct logfs_block *block)
if (inode->i_ino == LOGFS_INO_MASTER)
logfs_write_anchor(inode->i_sb);
else {
- ret = __logfs_write_inode(inode, 0);
+ ret = __logfs_write_inode(inode, NULL, 0);
/* see indirect_write_block comment */
BUG_ON(ret);
}
@@ -519,9 +517,9 @@ static int indirect_write_alias(struct super_block *sb,
ino = page->mapping->host->i_ino;
logfs_unpack_index(page->index, &bix, &level);
- child = kmap_atomic(page, KM_USER0);
+ child = kmap_atomic(page);
val = child[pos];
- kunmap_atomic(child, KM_USER0);
+ kunmap_atomic(child);
err = write_one_alias(sb, ino, bix, level, pos, val);
if (err)
return err;
@@ -560,8 +558,13 @@ static void inode_free_block(struct super_block *sb, struct logfs_block *block)
static void indirect_free_block(struct super_block *sb,
struct logfs_block *block)
{
- ClearPagePrivate(block->page);
- block->page->private = 0;
+ struct page *page = block->page;
+
+ if (PagePrivate(page)) {
+ ClearPagePrivate(page);
+ page_cache_release(page);
+ set_page_private(page, 0);
+ }
__free_block(sb, block);
}
@@ -650,8 +653,11 @@ static void alloc_data_block(struct inode *inode, struct page *page)
logfs_unpack_index(page->index, &bix, &level);
block = __alloc_block(inode->i_sb, inode->i_ino, bix, level);
block->page = page;
+
SetPagePrivate(page);
- page->private = (unsigned long)block;
+ page_cache_get(page);
+ set_page_private(page, (unsigned long) block);
+
block->ops = &indirect_block_ops;
}
@@ -667,9 +673,9 @@ static void alloc_indirect_block(struct inode *inode, struct page *page,
alloc_data_block(inode, page);
block = logfs_block(page);
- array = kmap_atomic(page, KM_USER0);
+ array = kmap_atomic(page);
initialize_block_counters(page, block, array, page_is_empty);
- kunmap_atomic(array, KM_USER0);
+ kunmap_atomic(array);
}
static void block_set_pointer(struct page *page, int index, u64 ptr)
@@ -679,10 +685,10 @@ static void block_set_pointer(struct page *page, int index, u64 ptr)
u64 oldptr;
BUG_ON(!block);
- array = kmap_atomic(page, KM_USER0);
+ array = kmap_atomic(page);
oldptr = be64_to_cpu(array[index]);
array[index] = cpu_to_be64(ptr);
- kunmap_atomic(array, KM_USER0);
+ kunmap_atomic(array);
SetPageUptodate(page);
block->full += !!(ptr & LOGFS_FULLY_POPULATED)
@@ -695,9 +701,9 @@ static u64 block_get_pointer(struct page *page, int index)
__be64 *block;
u64 ptr;
- block = kmap_atomic(page, KM_USER0);
+ block = kmap_atomic(page);
ptr = be64_to_cpu(block[index]);
- kunmap_atomic(block, KM_USER0);
+ kunmap_atomic(block);
return ptr;
}
@@ -844,7 +850,7 @@ static u64 seek_holedata_loop(struct inode *inode, u64 bix, int data)
}
slot = get_bits(bix, SUBLEVEL(level));
- rblock = kmap_atomic(page, KM_USER0);
+ rblock = kmap_atomic(page);
while (slot < LOGFS_BLOCK_FACTOR) {
if (data && (rblock[slot] != 0))
break;
@@ -855,12 +861,12 @@ static u64 seek_holedata_loop(struct inode *inode, u64 bix, int data)
bix &= ~(increment - 1);
}
if (slot >= LOGFS_BLOCK_FACTOR) {
- kunmap_atomic(rblock, KM_USER0);
+ kunmap_atomic(rblock);
logfs_put_read_page(page);
return bix;
}
bofs = be64_to_cpu(rblock[slot]);
- kunmap_atomic(rblock, KM_USER0);
+ kunmap_atomic(rblock);
logfs_put_read_page(page);
if (!bofs) {
BUG_ON(data);
@@ -1570,11 +1576,15 @@ int logfs_write_buf(struct inode *inode, struct page *page, long flags)
static int __logfs_delete(struct inode *inode, struct page *page)
{
long flags = WF_DELETE;
+ int err;
inode->i_ctime = inode->i_mtime = CURRENT_TIME;
if (page->index < I0_BLOCKS)
return logfs_write_direct(inode, page, flags);
+ err = grow_inode(inode, page->index, 0);
+ if (err)
+ return err;
return logfs_write_rec(inode, page, page->index, 0, flags);
}
@@ -1623,7 +1633,7 @@ int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,
if (inode->i_ino == LOGFS_INO_MASTER)
logfs_write_anchor(inode->i_sb);
else {
- err = __logfs_write_inode(inode, flags);
+ err = __logfs_write_inode(inode, page, flags);
}
}
}
@@ -1873,7 +1883,7 @@ int logfs_truncate(struct inode *inode, u64 target)
logfs_get_wblocks(sb, NULL, 1);
err = __logfs_truncate(inode, size);
if (!err)
- err = __logfs_write_inode(inode, 0);
+ err = __logfs_write_inode(inode, NULL, 0);
logfs_put_wblocks(sb, NULL, 1);
}
@@ -1901,8 +1911,11 @@ static void move_page_to_inode(struct inode *inode, struct page *page)
li->li_block = block;
block->page = NULL;
- page->private = 0;
- ClearPagePrivate(page);
+ if (PagePrivate(page)) {
+ ClearPagePrivate(page);
+ page_cache_release(page);
+ set_page_private(page, 0);
+ }
}
static void move_inode_to_page(struct page *page, struct inode *inode)
@@ -1918,8 +1931,12 @@ static void move_inode_to_page(struct page *page, struct inode *inode)
BUG_ON(PagePrivate(page));
block->ops = &indirect_block_ops;
block->page = page;
- page->private = (unsigned long)block;
- SetPagePrivate(page);
+
+ if (!PagePrivate(page)) {
+ SetPagePrivate(page);
+ page_cache_get(page);
+ set_page_private(page, (unsigned long) block);
+ }
block->inode = NULL;
li->li_block = NULL;
@@ -1944,9 +1961,9 @@ int logfs_read_inode(struct inode *inode)
if (IS_ERR(page))
return PTR_ERR(page);
- di = kmap_atomic(page, KM_USER0);
+ di = kmap_atomic(page);
logfs_disk_to_inode(di, inode);
- kunmap_atomic(di, KM_USER0);
+ kunmap_atomic(di);
move_page_to_inode(inode, page);
page_cache_release(page);
return 0;
@@ -1965,9 +1982,9 @@ static struct page *inode_to_page(struct inode *inode)
if (!page)
return NULL;
- di = kmap_atomic(page, KM_USER0);
+ di = kmap_atomic(page);
logfs_inode_to_disk(inode, di);
- kunmap_atomic(di, KM_USER0);
+ kunmap_atomic(di);
move_inode_to_page(page, inode);
return page;
}
@@ -2024,13 +2041,13 @@ static void logfs_mod_segment_entry(struct super_block *sb, u32 segno,
if (write)
alloc_indirect_block(inode, page, 0);
- se = kmap_atomic(page, KM_USER0);
+ se = kmap_atomic(page);
change_se(se + child_no, arg);
if (write) {
logfs_set_alias(sb, logfs_block(page), child_no);
BUG_ON((int)be32_to_cpu(se[child_no].valid) > super->s_segsize);
}
- kunmap_atomic(se, KM_USER0);
+ kunmap_atomic(se);
logfs_put_write_page(page);
}
@@ -2106,14 +2123,14 @@ void logfs_set_segment_unreserved(struct super_block *sb, u32 segno, u32 ec)
ec_level);
}
-int __logfs_write_inode(struct inode *inode, long flags)
+int __logfs_write_inode(struct inode *inode, struct page *page, long flags)
{
struct super_block *sb = inode->i_sb;
int ret;
- logfs_get_wblocks(sb, NULL, flags & WF_LOCK);
+ logfs_get_wblocks(sb, page, flags & WF_LOCK);
ret = do_write_inode(inode);
- logfs_put_wblocks(sb, NULL, flags & WF_LOCK);
+ logfs_put_wblocks(sb, page, flags & WF_LOCK);
return ret;
}
@@ -2228,10 +2245,10 @@ int logfs_inode_write(struct inode *inode, const void *buf, size_t count,
if (!page)
return -ENOMEM;
- pagebuf = kmap_atomic(page, KM_USER0);
+ pagebuf = kmap_atomic(page);
memcpy(pagebuf, buf, count);
flush_dcache_page(page);
- kunmap_atomic(pagebuf, KM_USER0);
+ kunmap_atomic(pagebuf);
if (i_size_read(inode) < pos + LOGFS_BLOCKSIZE)
i_size_write(inode, pos + LOGFS_BLOCKSIZE);
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index 9d518735325..e28d090c98d 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -86,7 +86,11 @@ int __logfs_buf_write(struct logfs_area *area, u64 ofs, void *buf, size_t len,
BUG_ON(!page); /* FIXME: reserve a pool */
SetPageUptodate(page);
memcpy(page_address(page) + offset, buf, copylen);
- SetPagePrivate(page);
+
+ if (!PagePrivate(page)) {
+ SetPagePrivate(page);
+ page_cache_get(page);
+ }
page_cache_release(page);
buf += copylen;
@@ -110,7 +114,10 @@ static void pad_partial_page(struct logfs_area *area)
page = get_mapping_page(sb, index, 0);
BUG_ON(!page); /* FIXME: reserve a pool */
memset(page_address(page) + offset, 0xff, len);
- SetPagePrivate(page);
+ if (!PagePrivate(page)) {
+ SetPagePrivate(page);
+ page_cache_get(page);
+ }
page_cache_release(page);
}
}
@@ -130,7 +137,10 @@ static void pad_full_pages(struct logfs_area *area)
BUG_ON(!page); /* FIXME: reserve a pool */
SetPageUptodate(page);
memset(page_address(page), 0xff, PAGE_CACHE_SIZE);
- SetPagePrivate(page);
+ if (!PagePrivate(page)) {
+ SetPagePrivate(page);
+ page_cache_get(page);
+ }
page_cache_release(page);
index++;
no_indizes--;
@@ -485,8 +495,12 @@ static void move_btree_to_page(struct inode *inode, struct page *page,
mempool_free(item, super->s_alias_pool);
}
block->page = page;
- SetPagePrivate(page);
- page->private = (unsigned long)block;
+
+ if (!PagePrivate(page)) {
+ SetPagePrivate(page);
+ page_cache_get(page);
+ set_page_private(page, (unsigned long) block);
+ }
block->ops = &indirect_block_ops;
initialize_block_counters(page, block, data, 0);
}
@@ -529,15 +543,19 @@ void move_page_to_btree(struct page *page)
BUG_ON(!item); /* mempool empty */
memset(item, 0, sizeof(*item));
- child = kmap_atomic(page, KM_USER0);
+ child = kmap_atomic(page);
item->val = child[pos];
- kunmap_atomic(child, KM_USER0);
+ kunmap_atomic(child);
item->child_no = pos;
list_add(&item->list, &block->item_list);
}
block->page = NULL;
- ClearPagePrivate(page);
- page->private = 0;
+
+ if (PagePrivate(page)) {
+ ClearPagePrivate(page);
+ page_cache_release(page);
+ set_page_private(page, 0);
+ }
block->ops = &btree_block_ops;
err = alias_tree_insert(block->sb, block->ino, block->bix, block->level,
block);
@@ -702,7 +720,10 @@ void freeseg(struct super_block *sb, u32 segno)
page = find_get_page(mapping, ofs >> PAGE_SHIFT);
if (!page)
continue;
- ClearPagePrivate(page);
+ if (PagePrivate(page)) {
+ ClearPagePrivate(page);
+ page_cache_release(page);
+ }
page_cache_release(page);
}
}
@@ -841,6 +862,16 @@ static void free_area(struct logfs_area *area)
kfree(area);
}
+void free_areas(struct super_block *sb)
+{
+ struct logfs_super *super = logfs_super(sb);
+ int i;
+
+ for_each_area(i)
+ free_area(super->s_area[i]);
+ free_area(super->s_journal_area);
+}
+
static struct logfs_area *alloc_area(struct super_block *sb)
{
struct logfs_area *area;
@@ -923,10 +954,6 @@ err:
void logfs_cleanup_areas(struct super_block *sb)
{
struct logfs_super *super = logfs_super(sb);
- int i;
btree_grim_visitor128(&super->s_object_alias_tree, 0, kill_alias);
- for_each_area(i)
- free_area(super->s_area[i]);
- free_area(super->s_journal_area);
}
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index e795c234ea3..97bca623d89 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -315,11 +315,9 @@ static int logfs_get_sb_final(struct super_block *sb)
if (IS_ERR(rootdir))
goto fail;
- sb->s_root = d_alloc_root(rootdir);
- if (!sb->s_root) {
- iput(rootdir);
+ sb->s_root = d_make_root(rootdir);
+ if (!sb->s_root)
goto fail;
- }
/* at that point we know that ->put_super() will be called */
super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
@@ -486,14 +484,15 @@ static void logfs_kill_sb(struct super_block *sb)
/* Alias entries slow down mount, so evict as many as possible */
sync_filesystem(sb);
logfs_write_anchor(sb);
+ free_areas(sb);
/*
* From this point on alias entries are simply dropped - and any
* writes to the object store are considered bugs.
*/
- super->s_flags |= LOGFS_SB_FLAG_SHUTDOWN;
log_super("LogFS: Now in shutdown\n");
generic_shutdown_super(sb);
+ super->s_flags |= LOGFS_SB_FLAG_SHUTDOWN;
BUG_ON(super->s_dirty_used_bytes || super->s_dirty_free_bytes);
@@ -541,6 +540,7 @@ static struct dentry *logfs_get_sb_device(struct logfs_super *super,
* the filesystem incompatible with 32bit systems.
*/
sb->s_maxbytes = (1ull << 43) - 1;
+ sb->s_max_links = LOGFS_LINK_MAX;
sb->s_op = &logfs_super_operations;
sb->s_flags = flags | MS_NOATIME;
@@ -626,7 +626,10 @@ static int __init logfs_init(void)
if (ret)
goto out2;
- return register_filesystem(&logfs_fs_type);
+ ret = register_filesystem(&logfs_fs_type);
+ if (!ret)
+ return 0;
+ logfs_destroy_inode_cache();
out2:
logfs_compr_exit();
out1:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-01-29 11:37:22 +0000