 Matthew Wilcox
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b328daf3b7
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tools: add more bitmap functions
I need the following functions for the radix tree:
bitmap_fill
bitmap_empty
bitmap_full
Copy the implementations from include/linux/bitmap.h
Signed-off-by: Matthew Wilcox <[email protected]>
Tested-by: Kirill A. Shutemov <[email protected]>
Cc: Konstantin Khlebnikov <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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2016-12-14 16:04:10 -08:00 |
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Jiri Olsa
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741c74f55e
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tools lib: Add bitmap_and function
Add support to perform logical and on bitmaps. Code taken from kernel's
include/linux/bitmap.h.
Signed-off-by: Jiri Olsa <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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2016-08-02 16:33:27 -03:00 |
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Jiri Olsa
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820d12b70f
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tools lib: Add bitmap_scnprintf function
Add support to print bitmap list. Code mostly taken from kernel's
bitmap_list_string.
Signed-off-by: Jiri Olsa <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
[ s/bitmap_snprintf/bitmap_scnprintf/g as it is a scnprintf wrapper, having the same semantics wrt return value ]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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2016-08-02 16:33:26 -03:00 |
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Jiri Olsa
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98c032967a
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tools lib: Add bitmap_alloc function
Adding bitmap_alloc function to dynamically allocate bitmap.
Signed-off-by: Jiri Olsa <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/20160802113302.GA7479@krava
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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2016-08-02 16:33:26 -03:00 |
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Arnaldo Carvalho de Melo
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915b0882c3
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tools lib: Move bitmap.[ch] from tools/perf/ to tools/{lib,include}/
So that lib/find_bit.c doesn't requires anything inside tools/perf/
Cc: Adrian Hunter <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: David Ahern <[email protected]>
Cc: George Spelvin <[email protected]
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Rasmus Villemoes <[email protected]>
Cc: Wang Nan <[email protected]>
Cc: Yury Norov <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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2016-01-08 12:35:46 -03:00 |
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