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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/shmem_fs.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/shmem_fs.h')
-rw-r--r--ANDROID_3.4.5/include/linux/shmem_fs.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/ANDROID_3.4.5/include/linux/shmem_fs.h b/ANDROID_3.4.5/include/linux/shmem_fs.h
deleted file mode 100644
index 79ab2555..00000000
--- a/ANDROID_3.4.5/include/linux/shmem_fs.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef __SHMEM_FS_H
-#define __SHMEM_FS_H
-
-#include <linux/swap.h>
-#include <linux/mempolicy.h>
-#include <linux/pagemap.h>
-#include <linux/percpu_counter.h>
-
-/* inode in-kernel data */
-
-struct shmem_inode_info {
- spinlock_t lock;
- unsigned long flags;
- unsigned long alloced; /* data pages alloced to file */
- union {
- unsigned long swapped; /* subtotal assigned to swap */
- char *symlink; /* unswappable short symlink */
- };
- struct shared_policy policy; /* NUMA memory alloc policy */
- struct list_head swaplist; /* chain of maybes on swap */
- struct list_head xattr_list; /* list of shmem_xattr */
- struct inode vfs_inode;
-};
-
-struct shmem_sb_info {
- unsigned long max_blocks; /* How many blocks are allowed */
- struct percpu_counter used_blocks; /* How many are allocated */
- unsigned long max_inodes; /* How many inodes are allowed */
- unsigned long free_inodes; /* How many are left for allocation */
- spinlock_t stat_lock; /* Serialize shmem_sb_info changes */
- uid_t uid; /* Mount uid for root directory */
- gid_t gid; /* Mount gid for root directory */
- umode_t mode; /* Mount mode for root directory */
- struct mempolicy *mpol; /* default memory policy for mappings */
-};
-
-static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
-{
- return container_of(inode, struct shmem_inode_info, vfs_inode);
-}
-
-/*
- * Functions in mm/shmem.c called directly from elsewhere:
- */
-extern int shmem_init(void);
-extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
-extern struct file *shmem_file_setup(const char *name,
- loff_t size, unsigned long flags);
-extern int shmem_zero_setup(struct vm_area_struct *);
-extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
-extern void shmem_unlock_mapping(struct address_space *mapping);
-extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
- pgoff_t index, gfp_t gfp_mask);
-extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
-extern int shmem_unuse(swp_entry_t entry, struct page *page);
-
-static inline struct page *shmem_read_mapping_page(
- struct address_space *mapping, pgoff_t index)
-{
- return shmem_read_mapping_page_gfp(mapping, index,
- mapping_gfp_mask(mapping));
-}
-
-#endif