mtd: char: Get rid of Big MTD Lock

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Get rid of central chrdev MTD lock, which prevents simultaneous operations
on completely independent physical MTD chips. Replace it with newly
introduced per-master mutex.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210217211845.43364-2-alexander.sverdlin@nokia.com

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Alexander Sverdlin 2021-02-17 22:18:45 +01:00 • committed by Miquel Raynal

parent ecd400ce5f

commit 1ad5528882

3 changed files with 10 additions and 6 deletions

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14

drivers/mtd/mtdchar.c

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1

drivers/mtd/mtdcore.c

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1

include/linux/mtd/mtd.h

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