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authorDavid S. Miller <davem@kernel.bkbits.net>2003-06-04 09:24:39 -0700
committerDavid S. Miller <davem@kernel.bkbits.net>2003-06-04 09:24:39 -0700
commit84d58710feb87cde414ced92e55be2dff5660a4a (patch)
tree8c989ba054450e7ff199fe1a9ebcdc4ecea0b5e4 /include/linux
parentcbe7defa859ae2077f2b577a5540853b24868da8 (diff)
parent8a36b98fd0d80234db3675aca4d56e034b01d175 (diff)
Merge davem@nuts.ninka.net:/home/davem/src/BK/net-2.5
into kernel.bkbits.net:/home/davem/net-2.5
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/aio.h6
-rw-r--r--include/linux/hugetlb.h6
-rw-r--r--include/linux/reiserfs_fs.h28
-rw-r--r--include/linux/reiserfs_fs_sb.h2
4 files changed, 32 insertions, 10 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index adbf5ea8bbe9..54507489d10d 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -41,9 +41,9 @@ struct kioctx;
#define kiocbClearKicked(iocb) clear_bit(KIF_KICKED, &(iocb)->ki_flags)
#define kiocbClearCancelled(iocb) clear_bit(KIF_CANCELLED, &(iocb)->ki_flags)
-#define kiocbIsLocked(iocb) test_bit(0, &(iocb)->ki_flags)
-#define kiocbIsKicked(iocb) test_bit(1, &(iocb)->ki_flags)
-#define kiocbIsCancelled(iocb) test_bit(2, &(iocb)->ki_flags)
+#define kiocbIsLocked(iocb) test_bit(KIF_LOCKED, &(iocb)->ki_flags)
+#define kiocbIsKicked(iocb) test_bit(KIF_KICKED, &(iocb)->ki_flags)
+#define kiocbIsCancelled(iocb) test_bit(KIF_CANCELLED, &(iocb)->ki_flags)
struct kiocb {
struct list_head ki_run_list;
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index a252f5ab3198..266762203a70 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -72,6 +72,12 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
#endif /* !CONFIG_HUGETLB_PAGE */
#ifdef CONFIG_HUGETLBFS
+struct hugetlbfs_config {
+ uid_t uid;
+ gid_t gid;
+ umode_t mode;
+};
+
extern struct file_operations hugetlbfs_file_operations;
extern struct vm_operations_struct hugetlb_vm_ops;
struct file *hugetlb_zero_setup(size_t);
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 319730b9ff5a..c8053e862da2 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1631,29 +1631,43 @@ struct reiserfs_iget_args {
/***************************************************************************/
/*#ifdef __KERNEL__*/
+#define get_journal_desc_magic(bh) (bh->b_data + bh->b_size - 12)
-/* journal.c see journal.c for all the comments here */
-
-#define JOURNAL_TRANS_HALF 1018 /* must be correct to keep the desc and commit structs at 4k */
+#define journal_trans_half(blocksize) \
+ ((blocksize - sizeof (struct reiserfs_journal_desc) + sizeof (__u32) - 12) / sizeof (__u32))
+/* journal.c see journal.c for all the comments here */
/* first block written in a commit. */
struct reiserfs_journal_desc {
__u32 j_trans_id ; /* id of commit */
__u32 j_len ; /* length of commit. len +1 is the commit block */
__u32 j_mount_id ; /* mount id of this trans*/
- __u32 j_realblock[JOURNAL_TRANS_HALF] ; /* real locations for each block */
- char j_magic[12] ;
+ __u32 j_realblock[1] ; /* real locations for each block */
} ;
+#define get_desc_trans_id(d) le32_to_cpu((d)->j_trans_id)
+#define get_desc_trans_len(d) le32_to_cpu((d)->j_len)
+#define get_desc_mount_id(d) le32_to_cpu((d)->j_mount_id)
+
+#define set_desc_trans_id(d,val) do { (d)->j_trans_id = cpu_to_le32 (val); } while (0)
+#define set_desc_trans_len(d,val) do { (d)->j_len = cpu_to_le32 (val); } while (0)
+#define set_desc_mount_id(d,val) do { (d)->j_mount_id = cpu_to_le32 (val); } while (0)
+
/* last block written in a commit */
struct reiserfs_journal_commit {
__u32 j_trans_id ; /* must match j_trans_id from the desc block */
__u32 j_len ; /* ditto */
- __u32 j_realblock[JOURNAL_TRANS_HALF] ; /* real locations for each block */
- char j_digest[16] ; /* md5 sum of all the blocks involved, including desc and commit. not used, kill it */
+ __u32 j_realblock[1] ; /* real locations for each block */
} ;
+#define get_commit_trans_id(c) le32_to_cpu((c)->j_trans_id)
+#define get_commit_trans_len(c) le32_to_cpu((c)->j_len)
+#define get_commit_mount_id(c) le32_to_cpu((c)->j_mount_id)
+
+#define set_commit_trans_id(c,val) do { (c)->j_trans_id = cpu_to_le32 (val); } while (0)
+#define set_commit_trans_len(c,val) do { (c)->j_len = cpu_to_le32 (val); } while (0)
+
/* this header block gets written whenever a transaction is considered fully flushed, and is more recent than the
** last fully flushed transaction. fully flushed means all the log blocks and all the real blocks are on disk,
** and this transaction does not need to be replayed.
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h
index 69342d6868fc..f30f23b5c307 100644
--- a/include/linux/reiserfs_fs_sb.h
+++ b/include/linux/reiserfs_fs_sb.h
@@ -253,6 +253,8 @@ struct reiserfs_journal {
struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE] ; /* hash table for all the real buffer heads in all
the transactions */
struct list_head j_prealloc_list; /* list of inodes which have preallocated blocks */
+ unsigned long j_max_trans_size ;
+ unsigned long j_max_batch_size ;
};
#define JOURNAL_DESC_MAGIC "ReIsErLB" /* ick. magic string to find desc blocks in the journal */