author | Florian Westphal <fw@strlen.de> |
Sun, 11 Jan 2009 20:20:11 +0100 | |
changeset 0 | aa628870c1d3 |
permissions | -rw-r--r-- |
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aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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#ifndef __SHMEM_FS_H |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#define __SHMEM_FS_H |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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#include <linux/swap.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/mempolicy.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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/* inode in-kernel data */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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#define SHMEM_NR_DIRECT 16 |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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struct shmem_inode_info { |
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Port of Linux 2.6.28 for use with network simulation cradle.
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spinlock_t lock; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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unsigned long flags; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned long alloced; /* data pages alloced to file */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned long swapped; /* subtotal assigned to swap */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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unsigned long next_index; /* highest alloced index + 1 */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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struct shared_policy policy; /* NUMA memory alloc policy */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct page *i_indirect; /* top indirect blocks page */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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swp_entry_t i_direct[SHMEM_NR_DIRECT]; /* first blocks */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct list_head swaplist; /* chain of maybes on swap */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct inode vfs_inode; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#ifdef CONFIG_TMPFS_POSIX_ACL |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct posix_acl *i_acl; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct posix_acl *i_default_acl; |
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#endif |
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Port of Linux 2.6.28 for use with network simulation cradle.
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}; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct shmem_sb_info { |
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unsigned long max_blocks; /* How many blocks are allowed */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned long free_blocks; /* How many are left for allocation */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned long max_inodes; /* How many inodes are allowed */ |
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unsigned long free_inodes; /* How many are left for allocation */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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spinlock_t stat_lock; /* Serialize shmem_sb_info changes */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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uid_t uid; /* Mount uid for root directory */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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gid_t gid; /* Mount gid for root directory */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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mode_t mode; /* Mount mode for root directory */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct mempolicy *mpol; /* default memory policy for mappings */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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}; |
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Florian Westphal <fw@strlen.de>
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Port of Linux 2.6.28 for use with network simulation cradle.
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static inline struct shmem_inode_info *SHMEM_I(struct inode *inode) |
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{ |
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return container_of(inode, struct shmem_inode_info, vfs_inode); |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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#ifdef CONFIG_TMPFS_POSIX_ACL |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int shmem_permission(struct inode *, int); |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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int shmem_acl_init(struct inode *, struct inode *); |
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void shmem_acl_destroy_inode(struct inode *); |
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extern struct xattr_handler shmem_xattr_acl_access_handler; |
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extern struct xattr_handler shmem_xattr_acl_default_handler; |
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extern struct generic_acl_operations shmem_acl_ops; |
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#else |
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static inline int shmem_acl_init(struct inode *inode, struct inode *dir) |
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{ |
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return 0; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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static inline void shmem_acl_destroy_inode(struct inode *inode) |
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{ |
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Florian Westphal <fw@strlen.de>
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#endif /* CONFIG_TMPFS_POSIX_ACL */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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#endif |