#ifndef _LINUX_NVRAM_H #define _LINUX_NVRAM_H #include /* /dev/nvram ioctls */ #define NVRAM_INIT _IO('p', 0x40) /* initialize NVRAM and set checksum */ #define NVRAM_SETCKS _IO('p', 0x41) /* recalculate checksum */ /* for all current systems, this is where NVRAM starts */ #define NVRAM_FIRST_BYTE 14 /* all these functions expect an NVRAM offset, not an absolute */ #define NVRAM_OFFSET(x) ((x)-NVRAM_FIRST_BYTE) #ifdef __KERNEL__ /* __foo is foo without grabbing the rtc_lock - get it yourself */ extern unsigned char __nvram_read_byte(int i); extern unsigned char nvram_read_byte(int i); extern void __nvram_write_byte(unsigned char c, int i); extern void nvram_write_byte(unsigned char c, int i); extern int __nvram_check_checksum(void); extern int nvram_check_checksum(void); #endif #endif /* _LINUX_NVRAM_H */ '> Hosts the 0x221E linux distro kernel.Ubuntu
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path: root/fs/logfs/logfs.h
AgeCommit message (Expand)Author
2012-01-31Merge tag 'for-linus' of git://github.com/prasad-joshi/logfs_upstreamLinus Torvalds
2012-01-28logfs: Free areas before calling generic_shutdown_super()Joern Engel
2012-01-28logfs: Propagate page parameter to __logfs_write_inodePrasad Joshi
2012-01-28logfs: take write mutex lock during fsync and syncPrasad Joshi