[PATCH] mark struct inode_operations const 3
Many struct inode_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds
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92e1d5be91
commit
c5ef1c42c5
@@ -159,9 +159,9 @@ extern struct sysv_dir_entry *sysv_dotdot(struct inode *, struct page **);
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extern ino_t sysv_inode_by_name(struct dentry *);
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extern struct inode_operations sysv_file_inode_operations;
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extern struct inode_operations sysv_dir_inode_operations;
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extern struct inode_operations sysv_fast_symlink_inode_operations;
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extern const struct inode_operations sysv_file_inode_operations;
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extern const struct inode_operations sysv_dir_inode_operations;
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extern const struct inode_operations sysv_fast_symlink_inode_operations;
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extern const struct file_operations sysv_file_operations;
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extern const struct file_operations sysv_dir_operations;
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extern const struct address_space_operations sysv_aops;
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