tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
UBI: introduce debugging helper function
Introduce a helper function to print hexdump: 'ubi_dbg_print_hex_dump()'.
It is compiled out if debugging is enabled. Will be used in the next patch.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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drivers/mtd/ubi/debug.h
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drivers/mtd/ubi/debug.h
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void ubi_dbg_dump_mkvol_req(const struct ubi_mkvol_req *req);
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void ubi_dbg_dump_flash(struct ubi_device *ubi, int pnum, int offset, int len);
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#define ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a) \
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print_hex_dump(l, ps, pt, r, g, b, len, a)
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#ifdef CONFIG_MTD_UBI_DEBUG_MSG
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/* General debugging messages */
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#define dbg_gen(fmt, ...) dbg_msg(fmt, ##__VA_ARGS__)
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#define ubi_dbg_dump_seb(seb, type) ({})
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#define ubi_dbg_dump_mkvol_req(req) ({})
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#define ubi_dbg_dump_flash(ubi, pnum, offset, len) ({})
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#define ubi_dbg_print_hex_dump(l, ps, pt, r, g, b, len, a) ({})
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#define UBI_IO_DEBUG 0
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#define DBG_DISABLE_BGT 0