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| author |   Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
| commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
| tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /fs/xfs/scrub/bitmap.c | |
| parent | drm/i915/psr: Do not write ALPM configuration for PSR1 or DP2.0 Panel Replay (diff) | |
| parent | Linux 6.9-rc2 (diff) | |
| download | wireguard-linux-5add703f6acad1c63f8a532b6de56e50d548e904.tar.xz wireguard-linux-5add703f6acad1c63f8a532b6de56e50d548e904.zip | |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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 1449bb5262d9..0cb8d43912a8 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; +} |