[MTD] [OneNAND] omap2: panic_write may be in an interrupt context
panic_write may read in an interrupt context. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -294,6 +294,10 @@ static int omap3_onenand_read_bufferram(struct mtd_info *mtd, int area,
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if (bram_offset & 3 || (size_t)buf & 3 || count < 384)
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goto out_copy;
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/* panic_write() may be in an interrupt context */
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if (in_interrupt())
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goto out_copy;
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if (buf >= high_memory) {
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struct page *p1;
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