summaryrefslogtreecommitdiffstats
path: root/kernel/fs/hpfs/hpfs_fn.h
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/fs/hpfs/hpfs_fn.h
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/hpfs/hpfs_fn.h')
-rw-r--r--kernel/fs/hpfs/hpfs_fn.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/kernel/fs/hpfs/hpfs_fn.h b/kernel/fs/hpfs/hpfs_fn.h
index b63b75fa0..975654a63 100644
--- a/kernel/fs/hpfs/hpfs_fn.h
+++ b/kernel/fs/hpfs/hpfs_fn.h
@@ -18,6 +18,8 @@
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/blkdev.h>
#include <asm/unaligned.h>
#include "hpfs.h"
@@ -86,6 +88,10 @@ struct hpfs_sb_info {
unsigned sb_max_fwd_alloc; /* max forwad allocation */
int sb_timeshift;
struct rcu_head rcu;
+
+ unsigned n_hotfixes;
+ secno hotfix_from[256];
+ secno hotfix_to[256];
};
/* Four 512-byte buffers and the 2k block obtained by concatenating them */
@@ -200,6 +206,7 @@ void hpfs_free_dnode(struct super_block *, secno);
struct dnode *hpfs_alloc_dnode(struct super_block *, secno, dnode_secno *, struct quad_buffer_head *);
struct fnode *hpfs_alloc_fnode(struct super_block *, secno, fnode_secno *, struct buffer_head **);
struct anode *hpfs_alloc_anode(struct super_block *, secno, anode_secno *, struct buffer_head **);
+int hpfs_trim_fs(struct super_block *, u64, u64, u64, unsigned *);
/* anode.c */
@@ -214,6 +221,8 @@ void hpfs_remove_fnode(struct super_block *, fnode_secno fno);
/* buffer.c */
+secno hpfs_search_hotfix_map(struct super_block *s, secno sec);
+unsigned hpfs_search_hotfix_map_for_range(struct super_block *s, secno sec, unsigned n);
void hpfs_prefetch_sectors(struct super_block *, unsigned, int);
void *hpfs_map_sector(struct super_block *, unsigned, struct buffer_head **, int);
void *hpfs_get_sector(struct super_block *, unsigned, struct buffer_head **);
@@ -282,6 +291,7 @@ __le32 *hpfs_map_bitmap(struct super_block *, unsigned, struct quad_buffer_head
void hpfs_prefetch_bitmap(struct super_block *, unsigned);
unsigned char *hpfs_load_code_page(struct super_block *, secno);
__le32 *hpfs_load_bitmap_directory(struct super_block *, secno bmp);
+void hpfs_load_hotfix_map(struct super_block *s, struct hpfs_spare_block *spareblock);
struct fnode *hpfs_map_fnode(struct super_block *s, ino_t, struct buffer_head **);
struct anode *hpfs_map_anode(struct super_block *s, anode_secno, struct buffer_head **);
struct dnode *hpfs_map_dnode(struct super_block *s, dnode_secno, struct quad_buffer_head *);
@@ -304,7 +314,7 @@ extern const struct address_space_operations hpfs_symlink_aops;
static inline struct hpfs_inode_info *hpfs_i(struct inode *inode)
{
- return list_entry(inode, struct hpfs_inode_info, vfs_inode);
+ return container_of(inode, struct hpfs_inode_info, vfs_inode);
}
static inline struct hpfs_sb_info *hpfs_sb(struct super_block *sb)
@@ -318,6 +328,7 @@ __printf(2, 3)
void hpfs_error(struct super_block *, const char *, ...);
int hpfs_stop_cycles(struct super_block *, int, int *, int *, char *);
unsigned hpfs_get_free_dnodes(struct super_block *);
+long hpfs_ioctl(struct file *file, unsigned cmd, unsigned long arg);
/*
* local time (HPFS) to GMT (Unix)