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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /fs/xfs/scrub/bitmap.c | |
parent | Adding debian version 6.8.12-1. (diff) | |
download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/scrub/bitmap.c')
-rw-r--r-- | fs/xfs/scrub/bitmap.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/xfs/scrub/bitmap.c b/fs/xfs/scrub/bitmap.c index 1449bb5262..0cb8d43912 100644 --- a/fs/xfs/scrub/bitmap.c +++ b/fs/xfs/scrub/bitmap.c @@ -566,3 +566,17 @@ xbitmap32_test( *len = bn->bn_start - start; return false; } + +/* Count the number of set regions in this bitmap. */ +uint32_t +xbitmap32_count_set_regions( + struct xbitmap32 *bitmap) +{ + struct xbitmap32_node *bn; + uint32_t nr = 0; + + for_each_xbitmap32_extent(bn, bitmap) + nr++; + + return nr; +} |