https://github.com/torvalds/linux
Revision a9c9a6f741cdaa2fa9ba24a790db8d07295761e3 authored by Linus Torvalds on 02 September 2021, 22:09:46 UTC, committed by Linus Torvalds on 02 September 2021, 22:09:46 UTC
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (ufs, qla2xxx, target, smartpqi, lpfc, mpt3sas). The core change causing the most churn was replacing the command request field request with a macro, allowing us to offset map to it and remove the redundant field; the same was also done for the tag field. The most impactful change is the final removal of scsi_ioctl, which has been deprecated for over a decade" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (293 commits) scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1 scsi: ufs: ufs-exynos: Fix static checker warning scsi: mpt3sas: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Copyright updates for 14.0.0.1 patches scsi: lpfc: Update lpfc version to 14.0.0.1 scsi: lpfc: Add bsg support for retrieving adapter cmf data scsi: lpfc: Add cmf_info sysfs entry scsi: lpfc: Add debugfs support for cm framework buffers scsi: lpfc: Add support for maintaining the cm statistics buffer scsi: lpfc: Add rx monitoring statistics scsi: lpfc: Add support for the CM framework scsi: lpfc: Add cmfsync WQE support scsi: lpfc: Add support for cm enablement buffer scsi: lpfc: Add cm statistics buffer support scsi: lpfc: Add EDC ELS support scsi: lpfc: Expand FPIN and RDF receive logging scsi: lpfc: Add MIB feature enablement support scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to firmware scsi: fc: Add EDC ELS definition ...
Tip revision: a9c9a6f741cdaa2fa9ba24a790db8d07295761e3 authored by Linus Torvalds on 02 September 2021, 22:09:46 UTC
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Tip revision: a9c9a6f
fs_types.c
// SPDX-License-Identifier: GPL-2.0
#include <linux/fs.h>
#include <linux/export.h>
/*
* fs on-disk file type to dirent file type conversion
*/
static const unsigned char fs_dtype_by_ftype[FT_MAX] = {
[FT_UNKNOWN] = DT_UNKNOWN,
[FT_REG_FILE] = DT_REG,
[FT_DIR] = DT_DIR,
[FT_CHRDEV] = DT_CHR,
[FT_BLKDEV] = DT_BLK,
[FT_FIFO] = DT_FIFO,
[FT_SOCK] = DT_SOCK,
[FT_SYMLINK] = DT_LNK
};
/**
* fs_ftype_to_dtype() - fs on-disk file type to dirent type.
* @filetype: The on-disk file type to convert.
*
* This function converts the on-disk file type value (FT_*) to the directory
* entry type (DT_*).
*
* Context: Any context.
* Return:
* * DT_UNKNOWN - Unknown type
* * DT_FIFO - FIFO
* * DT_CHR - Character device
* * DT_DIR - Directory
* * DT_BLK - Block device
* * DT_REG - Regular file
* * DT_LNK - Symbolic link
* * DT_SOCK - Local-domain socket
*/
unsigned char fs_ftype_to_dtype(unsigned int filetype)
{
if (filetype >= FT_MAX)
return DT_UNKNOWN;
return fs_dtype_by_ftype[filetype];
}
EXPORT_SYMBOL_GPL(fs_ftype_to_dtype);
/*
* dirent file type to fs on-disk file type conversion
* Values not initialized explicitly are FT_UNKNOWN (0).
*/
static const unsigned char fs_ftype_by_dtype[DT_MAX] = {
[DT_REG] = FT_REG_FILE,
[DT_DIR] = FT_DIR,
[DT_LNK] = FT_SYMLINK,
[DT_CHR] = FT_CHRDEV,
[DT_BLK] = FT_BLKDEV,
[DT_FIFO] = FT_FIFO,
[DT_SOCK] = FT_SOCK,
};
/**
* fs_umode_to_ftype() - file mode to on-disk file type.
* @mode: The file mode to convert.
*
* This function converts the file mode value to the on-disk file type (FT_*).
*
* Context: Any context.
* Return:
* * FT_UNKNOWN - Unknown type
* * FT_REG_FILE - Regular file
* * FT_DIR - Directory
* * FT_CHRDEV - Character device
* * FT_BLKDEV - Block device
* * FT_FIFO - FIFO
* * FT_SOCK - Local-domain socket
* * FT_SYMLINK - Symbolic link
*/
unsigned char fs_umode_to_ftype(umode_t mode)
{
return fs_ftype_by_dtype[S_DT(mode)];
}
EXPORT_SYMBOL_GPL(fs_umode_to_ftype);
/**
* fs_umode_to_dtype() - file mode to dirent file type.
* @mode: The file mode to convert.
*
* This function converts the file mode value to the directory
* entry type (DT_*).
*
* Context: Any context.
* Return:
* * DT_UNKNOWN - Unknown type
* * DT_FIFO - FIFO
* * DT_CHR - Character device
* * DT_DIR - Directory
* * DT_BLK - Block device
* * DT_REG - Regular file
* * DT_LNK - Symbolic link
* * DT_SOCK - Local-domain socket
*/
unsigned char fs_umode_to_dtype(umode_t mode)
{
return fs_ftype_to_dtype(fs_umode_to_ftype(mode));
}
EXPORT_SYMBOL_GPL(fs_umode_to_dtype);
Computing file changes ...