/* * Definitions of structures for vfsv0 quota format */ #ifndef _LINUX_QUOTAIO_V2_H #define _LINUX_QUOTAIO_V2_H #include #include /* * Definitions of magics and versions of current quota files */ #define V2_INITQMAGICS {\ 0xd9c01f11, /* USRQUOTA */\ 0xd9c01927, /* GRPQUOTA */\ 0xd9c03f14, /* PRJQUOTA */\ } #define V2_INITQVERSIONS {\ 1, /* USRQUOTA */\ 1, /* GRPQUOTA */\ 1, /* PRJQUOTA */\ } /* First generic header */ struct v2_disk_dqheader { __le32 dqh_magic; /* Magic number identifying file */ __le32 dqh_version; /* File version */ }; /* * The following structure defines the format of the disk quota file * (as it appears on disk) - the file is a radix tree whose leaves point * to blocks of these structures. */ struct v2r0_disk_dqblk { __le32 dqb_id; /* id this quota applies to */ __le32 dqb_ihardlimit; /* absolute limit on allocated inodes */ __le32 dqb_isoftlimit; /* preferred inode limit */ __le32 dqb_curinodes; /* current # allocated inodes */ __le32 dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */ __le32 dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */ __le64 dqb_curspace; /* current space occupied (in bytes) */ __le64 dqb_btime; /* time limit for excessive disk use */ __le64 dqb_itime; /* time limit for excessive inode use */ }; struct v2r1_disk_dqblk { __le32 dqb_id; /* id this quota applies to */ __le32 dqb_pad; __le64 dqb_ihardlimit; /* absolute limit on allocated inodes */ __le64 dqb_isoftlimit; /* preferred inode limit */ __le64 dqb_curinodes; /* current # allocated inodes */ __le64 dqb_bhardlimit; /* absolute limit on disk space (in QUOTABLOCK_SIZE) */ __le64 dqb_bsoftlimit; /* preferred limit on disk space (in QUOTABLOCK_SIZE) */ __le64 dqb_curspace; /* current space occupied (in bytes) */ __le64 dqb_btime; /* time limit for excessive disk use */ __le64 dqb_itime; /* time limit for excessive inode use */ }; /* Header with type and version specific information */ struct v2_disk_dqinfo { __le32 dqi_bgrace; /* Time before block soft limit becomes hard limit */ __le32 dqi_igrace; /* Time before inode soft limit becomes hard limit */ __le32 dqi_flags; /* Flags for quotafile (DQF_*) */ __le32 dqi_blocks; /* Number of blocks in file */ __le32 dqi_free_blk; /* Number of first free block in the list */ __le32 dqi_free_entry; /* Number of block with at least one free entry */ }; #define V2_DQINFOOFF sizeof(struct v2_disk_dqheader) /* Offset of info header in file */ #define V2_DQBLKSIZE_BITS 10 /* Size of leaf block in tree */ #endif /* _LINUX_QUOTAIO_V2_H */ >
path: root/drivers/usb/usbip/vhci.h
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authorRicardo Ribalda <ricardo.ribalda@gmail.com>2017-02-02 20:15:16 +0100
committerWolfram Sang <wsa@the-dreams.de>2017-02-09 17:13:01 +0100
commitbbb27fc33d44e7b8d96369810654df4ee1837566 (patch)
treeb769e165ad52c0021054f1a048b62bd7e4fbec47 /drivers/usb/usbip/vhci.h
parentf43128c75202f29ee71aa83e6c320a911137c189 (diff)
i2c: piix4: Request the SMBUS semaphore inside the mutex
SMBSLVCNT must be protected with the piix4_mutex_sb800 in order to avoid multiple buses accessing to the semaphore at the same time. Fixes: 701dc207bf55 ("i2c: piix4: Avoid race conditions with IMC") Reported-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/usb/usbip/vhci.h')