generic_permission(inode, mask, check_acl)
#endif
-#ifdef HAVE_DENTRY_OPEN_USE_PATH
-#define ll_dentry_open(a,b,c) dentry_open(a,b,c)
-#else
-/*
- * dentry_open handles its own reference counting since Linux v3.6
- * (commit 765927b2). Callers should free their own references.
- *
- * Prior versions expected the caller to increment the references.
- * The references are retained on success and freed on error.
- */
-static inline struct file *ll_dentry_open(struct path *path, int flags,
- const struct cred *cred)
-{
- mntget(path->mnt);
- dget(path->dentry);
- return dentry_open(path->dentry, path->mnt, flags, cred);
-}
-#endif
-
#ifdef HAVE_4ARGS_VFS_SYMLINK
#define ll_vfs_symlink(dir, dentry, mnt, path, mode) \
vfs_symlink(dir, dentry, path, mode)
/* add a lustre compatible layer for crypto API */
#include <linux/crypto.h>
-#define ll_crypto_hash crypto_hash
-#define ll_crypto_cipher crypto_blkcipher
-#define ll_crypto_alloc_hash(name, type, mask) crypto_alloc_hash(name, type, mask)
-#define ll_crypto_hash_setkey(tfm, key, keylen) crypto_hash_setkey(tfm, key, keylen)
-#define ll_crypto_hash_init(desc) crypto_hash_init(desc)
-#define ll_crypto_hash_update(desc, sl, bytes) crypto_hash_update(desc, sl, bytes)
-#define ll_crypto_hash_final(desc, out) crypto_hash_final(desc, out)
-#define ll_crypto_blkcipher_setkey(tfm, key, keylen) \
- crypto_blkcipher_setkey(tfm, key, keylen)
-#define ll_crypto_blkcipher_set_iv(tfm, src, len) \
- crypto_blkcipher_set_iv(tfm, src, len)
-#define ll_crypto_blkcipher_get_iv(tfm, dst, len) \
- crypto_blkcipher_get_iv(tfm, dst, len)
-#define ll_crypto_blkcipher_encrypt(desc, dst, src, bytes) \
- crypto_blkcipher_encrypt(desc, dst, src, bytes)
-#define ll_crypto_blkcipher_decrypt(desc, dst, src, bytes) \
- crypto_blkcipher_decrypt(desc, dst, src, bytes)
-#define ll_crypto_blkcipher_encrypt_iv(desc, dst, src, bytes) \
- crypto_blkcipher_encrypt_iv(desc, dst, src, bytes)
-#define ll_crypto_blkcipher_decrypt_iv(desc, dst, src, bytes) \
- crypto_blkcipher_decrypt_iv(desc, dst, src, bytes)
-
-static inline
-struct ll_crypto_cipher *ll_crypto_alloc_blkcipher(const char *name,
- u32 type, u32 mask)
-{
- struct ll_crypto_cipher *rtn = crypto_alloc_blkcipher(name, type, mask);
-
- return (rtn == NULL ? ERR_PTR(-ENOMEM) : rtn);
-}
-
-static inline int ll_crypto_hmac(struct ll_crypto_hash *tfm,
+static inline int ll_crypto_hmac(struct crypto_hash *tfm,
u8 *key, unsigned int *keylen,
struct scatterlist *sg,
unsigned int size, u8 *result)
}
return crypto_hash_digest(&desc, sg, size, result);
}
-static inline
-unsigned int ll_crypto_tfm_alg_max_keysize(struct crypto_blkcipher *tfm)
-{
- return crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher.max_keysize;
-}
+
static inline
unsigned int ll_crypto_tfm_alg_min_keysize(struct crypto_blkcipher *tfm)
{
return crypto_blkcipher_tfm(tfm)->__crt_alg->cra_blkcipher.min_keysize;
}
-#define ll_crypto_hash_blocksize(tfm) crypto_hash_blocksize(tfm)
-#define ll_crypto_hash_digestsize(tfm) crypto_hash_digestsize(tfm)
-#define ll_crypto_blkcipher_ivsize(tfm) crypto_blkcipher_ivsize(tfm)
-#define ll_crypto_blkcipher_blocksize(tfm) crypto_blkcipher_blocksize(tfm)
-#define ll_crypto_free_hash(tfm) crypto_free_hash(tfm)
-#define ll_crypto_free_blkcipher(tfm) crypto_free_blkcipher(tfm)
-
#ifdef for_each_possible_cpu
#define cfs_for_each_possible_cpu(cpu) for_each_possible_cpu(cpu)
#elif defined(for_each_cpu)
#define cfs_for_each_possible_cpu(cpu) for_each_cpu(cpu)
#endif
-#ifdef HAVE_BIO_ENDIO_2ARG
-#define cfs_bio_io_error(a,b) bio_io_error((a))
-#define cfs_bio_endio(a,b,c) bio_endio((a),(c))
-#else
-#define cfs_bio_io_error(a,b) bio_io_error((a),(b))
-#define cfs_bio_endio(a,b,c) bio_endio((a),(b),(c))
-#endif
-
#ifndef HAVE_SIMPLE_SETATTR
#define simple_setattr(dentry, ops) inode_setattr((dentry)->d_inode, ops)
#endif
#define DECLARE_LL_D_HLIST_NODE_PTR(name) /* nothing */
#endif
-
-#ifndef HAVE_BI_HW_SEGMENTS
-#define bio_hw_segments(q, bio) 0
-#endif
-
#ifndef QUOTA_OK
# define QUOTA_OK 0
#endif
# define ll_dirty_inode(inode, flag) (inode)->i_sb->s_op->dirty_inode((inode))
#endif
+#ifdef HAVE_FILE_F_INODE
+# define set_file_inode(file, inode) (file)->f_inode = inode
+#else
+# define set_file_inode(file, inode)
+#endif
+
+#ifdef HAVE_OLDSIZE_TRUNCATE_PAGECACHE
+#define ll_truncate_pagecache(inode, size) truncate_pagecache(inode, 0, size)
+#else
+#define ll_truncate_pagecache(inode, size) truncate_pagecache(inode, size)
+#endif
+
+#ifdef HAVE_VFS_RENAME_5ARGS
+#define ll_vfs_rename(a, b, c, d) vfs_rename(a, b, c, d, NULL)
+#else
+#define ll_vfs_rename(a, b, c, d) vfs_rename(a, b, c, d)
+#endif
+
+#ifdef HAVE_VFS_UNLINK_3ARGS
+#define ll_vfs_unlink(a, b) vfs_unlink(a, b, NULL)
+#else
+#define ll_vfs_unlink(a, b) vfs_unlink(a, b)
+#endif
+
#endif /* _COMPAT25_H */