sysfs: allocate inode number using ida

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sysfs used simple incrementing allocator which is not guaranteed to be
unique.  This patch makes sysfs use ida to give each sd a unique and
packed inode number.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Tejun Heo 2007-06-14 03:45:13 +09:00 • committed by Greg Kroah-Hartman

parent fa7f912ad4

commit 2b611bb7ab

1 changed files with 36 additions and 9 deletions

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45

fs/sysfs/dir.c

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