函数逻辑报告 |
Source Code:include\linux\blkdev.h |
Create Date:2022-07-27 06:47:10 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:bdev_get_queue
函数原型:static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
返回类型:struct request_queue
参数:
类型 | 参数 | 名称 |
---|---|---|
struct block_device * | bdev |
897 | 返回:queue |
名称 | 描述 |
---|---|
SYSCALL_DEFINE1 | |
swap_discardable | Helper to sys_swapon determining if a given swap* backing device queue supports DISCARD operations. |
SYSCALL_DEFINE2 | |
mem_cgroup_throttle_swaprate | |
blkdev_issue_flush | lkdev_issue_flush - queue a flush*@bdev: blockdev to issue flush for*@gfp_mask: memory allocation flags (for bio_alloc)*@error_sector: error sector* Description:* Issue a flush for the block device in question |
bdev_stack_limits | dev_stack_limits - adjust queue limits for stacked drivers*@t: the stacking driver limits (top device)*@bdev: the component block_device (bottom)*@start: first data sector within component device* Description: |
__blkdev_issue_discard | |
__blkdev_issue_write_same | __blkdev_issue_write_same - generate number of bios with same page*@bdev: target blockdev*@sector: start sector*@nr_sects: number of sectors to write*@gfp_mask: memory allocation flags (for bio_alloc)*@page: page containing data to write*@biop: pointer to |
__blkdev_issue_write_zeroes | |
__blkdev_issue_zero_pages | |
blk_ioctl_discard | |
blkdev_ioctl | always keep this in sync with compat_blkdev_ioctl() |
compat_blkdev_ioctl | Most of the generic ioctls are handled in the normal fallback path.This assumes the blkdev's low level compat_ioctl always returnsENOIOCTLCMD for unknown ioctls. |
blkdev_report_zones | lkdev_report_zones - Get zones information*@bdev: Target block device*@sector: Sector from which to report zones*@nr_zones: Maximum number of zones to report*@cb: Callback function called for each reported zone*@data: Private data for the callback* |
blkdev_allow_reset_all_zones | |
blkdev_zone_mgmt | lkdev_zone_mgmt - Execute a zone management operation on a range of zones*@bdev: Target block device*@op: Operation to be performed on the zones*@sector: Start sector of the first zone to operate on*@nr_sectors: Number of sectors, should be at least the |
blkdev_report_zones_ioctl | BLKREPORTZONE ioctl processing.* Called from blkdev_ioctl. |
blkdev_zone_mgmt_ioctl | BLKRESETZONE, BLKOPENZONE, BLKCLOSEZONE and BLKFINISHZONE ioctl processing.* Called from blkdev_ioctl. |
__blkdev_direct_IO_simple | |
blkdev_iopoll | |
__blkdev_direct_IO | |
iomap_dio_submit_bio | |
iomap_dio_bio_actor | |
bdev_logical_block_size | |
bdev_physical_block_size | |
bdev_io_min | |
bdev_io_opt | |
bdev_alignment_offset | |
bdev_discard_alignment | |
bdev_write_same | |
bdev_write_zeroes_sectors | |
bdev_zoned_model | |
bdev_is_zoned | |
bdev_zone_sectors |
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