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Subject[PATCH 36/56] quota: Export dquot_alloc() and dquot_destroy() functions
Date
From: Jan Kara <jack@suse.cz>

These are default functions for creating and destroying quota structures
and they should be used from filesystems.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
fs/dquot.c | 6 ++++--
include/linux/quotaops.h | 2 ++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/fs/dquot.c b/fs/dquot.c
index 6f7df91..c724586 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -413,10 +413,11 @@ out_dqlock:
return ret;
}

-static void dquot_destroy(struct dquot *dquot)
+void dquot_destroy(struct dquot *dquot)
{
kmem_cache_free(dquot_cachep, dquot);
}
+EXPORT_SYMBOL(dquot_destroy);

static inline void do_destroy_dquot(struct dquot *dquot)
{
@@ -668,10 +669,11 @@ we_slept:
spin_unlock(&dq_list_lock);
}

-static struct dquot *dquot_alloc(struct super_block *sb, int type)
+struct dquot *dquot_alloc(struct super_block *sb, int type)
{
return kmem_cache_zalloc(dquot_cachep, GFP_NOFS);
}
+EXPORT_SYMBOL(dquot_alloc);

static struct dquot *get_empty_dquot(struct super_block *sb, int type)
{
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index f491394..21b781a 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -31,6 +31,8 @@ int dquot_is_cached(struct super_block *sb, unsigned int id, int type);
int dquot_scan_active(struct super_block *sb,
int (*fn)(struct dquot *dquot, unsigned long priv),
unsigned long priv);
+struct dquot *dquot_alloc(struct super_block *sb, int type);
+void dquot_destroy(struct dquot *dquot);

int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc);
int dquot_alloc_inode(const struct inode *inode, qsize_t number);
--
1.5.6


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