enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/fs/ext4/ext4_extents.h
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@@ -120,6 +120,19 @@
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 };
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 /*
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+ * Used to record a portion of a cluster found at the beginning or end
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+ * of an extent while traversing the extent tree during space removal.
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+ * A partial cluster may be removed if it does not contain blocks shared
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+ * with extents that aren't being deleted (tofree state).  Otherwise,
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+ * it cannot be removed (nofree state).
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+ */
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+struct partial_cluster {
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+	ext4_fsblk_t pclu;  /* physical cluster number */
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+	ext4_lblk_t lblk;   /* logical block number within logical cluster */
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+	enum {initial, tofree, nofree} state;
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+};
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+
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+/*
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  * structure for external API
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  */
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@@ -256,11 +269,6 @@
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 	ix->ei_leaf_hi = cpu_to_le16((unsigned long) ((pb >> 31) >> 1) &
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 				     0xffff);
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 }
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-
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-#define ext4_ext_dirty(handle, inode, path) \
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-		__ext4_ext_dirty(__func__, __LINE__, (handle), (inode), (path))
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-int __ext4_ext_dirty(const char *where, unsigned int line, handle_t *handle,
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-		     struct inode *inode, struct ext4_ext_path *path);
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 #endif /* _EXT4_EXTENTS */
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