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    SubjectRe: [PATCH 4.19] scsi: sd: Fix 'sdkp' in sd_first_printk
    Date

    This is defined in the 4.19 kernel:

    #define sd_printk(prefix, sdsk, fmt, a...) \
    (sdsk)->disk ? \
    sdev_prefix_printk(prefix, (sdsk)->device, \
    (sdsk)->disk->disk_name, fmt, ##a) : \
    sdev_printk(prefix, (sdsk)->device, fmt, ##a)

    #define sd_first_printk(prefix, sdsk, fmt, a...) \
    do { \
    if ((sdkp)->first_scan) \
    sd_printk(prefix, sdsk, fmt, ##a); \
    } while (0)



    Most of the sdsk used in the macro definition has only one sdkp.


    This is defined in the v6.0-rc7 kernel:

    #define sd_printk(prefix, sdsk, fmt, a...) \
    (sdsk)->disk ? \
    sdev_prefix_printk(prefix, (sdsk)->device, \
    (sdsk)->disk->disk_name, fmt, ##a) : \
    sdev_printk(prefix, (sdsk)->device, fmt, ##a)

    #define sd_first_printk(prefix, sdsk, fmt, a...) \
    do { \
    if ((sdsk)->first_scan) \
    sd_printk(prefix, sdsk, fmt, ##a); \
    } while (0)

    Use sdsk in macro definition.


    I did report an error when compiling sd. o in the 4.19 kernel. It was modified to say that no more errors were reported in sdsk. Can I continue the 6.0-rc7 writing method here.

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