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Searched refs:map_token (Results 1 – 5 of 5) sorted by relevance

/fs/btrfs/
Dstruct-funcs.c54 if (eb->map_token && offset >= eb->map_start && \
62 char *map_token; \
64 int unmap_on_exit = (eb->map_token == NULL); \
70 &map_token, &kaddr, \
80 unmap_extent_buffer(eb, map_token, KM_USER1); \
91 if (eb->map_token && offset >= eb->map_start && \
100 char *map_token; \
102 int unmap_on_exit = (eb->map_token == NULL); \
107 &map_token, &kaddr, \
118 unmap_extent_buffer(eb, map_token, KM_USER1); \
[all …]
Dctree.c559 if (!parent->map_token) { in btrfs_realloc_node()
563 &parent->map_token, &parent->kaddr, in btrfs_realloc_node()
589 if (parent->map_token) { in btrfs_realloc_node()
590 unmap_extent_buffer(parent, parent->map_token, in btrfs_realloc_node()
592 parent->map_token = NULL; in btrfs_realloc_node()
632 if (parent->map_token) { in btrfs_realloc_node()
633 unmap_extent_buffer(parent, parent->map_token, in btrfs_realloc_node()
635 parent->map_token = NULL; in btrfs_realloc_node()
793 char *map_token = NULL; in generic_bin_search() local
803 if (!map_token || offset < map_start || in generic_bin_search()
[all …]
Dextent_io.h97 char *map_token; member
Ddisk-io.c195 char *map_token = NULL; in csum_tree_block() local
206 &map_token, &kaddr, in csum_tree_block()
215 unmap_extent_buffer(buf, map_token, KM_USER0); in csum_tree_block()
Dextent_io.c3490 if (eb->map_token) { in map_extent_buffer()
3491 unmap_extent_buffer(eb, eb->map_token, km); in map_extent_buffer()
3492 eb->map_token = NULL; in map_extent_buffer()
3498 eb->map_token = *token; in map_extent_buffer()