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| author | Gao Xiang <hsiangkao@linux.alibaba.com> | 2024-05-08 14:33:57 +0200 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@linux.alibaba.com> | 2024-05-08 14:36:43 +0200 |
| commit | d69189428d50c9a8de6475f3c8c241f86f4e764a (patch) | |
| tree | 0893ae67b4c10d250ebe8b75bf6861b8b5cd8a6e /fs/erofs/erofs_fs.h | |
| parent | erofs: derive fsid from on-disk UUID for .statfs() if possible (diff) | |
| download | linux-d69189428d50c9a8de6475f3c8c241f86f4e764a.tar.xz linux-d69189428d50c9a8de6475f3c8c241f86f4e764a.zip | |
erofs: clean up z_erofs_load_full_lcluster()
Only four lcluster types here, remove redundant code.
No real logic changes.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240508123357.3266173-1-hsiangkao@linux.alibaba.com
Diffstat (limited to 'fs/erofs/erofs_fs.h')
| -rw-r--r-- | fs/erofs/erofs_fs.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h index a03ec70ba6f2..550baf1729d4 100644 --- a/fs/erofs/erofs_fs.h +++ b/fs/erofs/erofs_fs.h @@ -396,8 +396,7 @@ enum { Z_EROFS_LCLUSTER_TYPE_MAX }; -#define Z_EROFS_LI_LCLUSTER_TYPE_BITS 2 -#define Z_EROFS_LI_LCLUSTER_TYPE_BIT 0 +#define Z_EROFS_LI_LCLUSTER_TYPE_MASK (Z_EROFS_LCLUSTER_TYPE_MAX - 1) /* (noncompact only, HEAD) This pcluster refers to partial decompressed data */ #define Z_EROFS_LI_PARTIAL_REF (1 << 15) @@ -451,8 +450,6 @@ static inline void erofs_check_ondisk_layout_definitions(void) sizeof(struct z_erofs_lcluster_index)); BUILD_BUG_ON(sizeof(struct erofs_deviceslot) != 128); - BUILD_BUG_ON(BIT(Z_EROFS_LI_LCLUSTER_TYPE_BITS) < - Z_EROFS_LCLUSTER_TYPE_MAX - 1); /* exclude old compiler versions like gcc 7.5.0 */ BUILD_BUG_ON(__builtin_constant_p(fmh) ? fmh != cpu_to_le64(1ULL << 63) : 0); |