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fs/romfs: Move rn_child/rn_count before rn_namesize

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which could save 4 bytes for each node

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2024-01-08 05:56:13 +08:00
committed by Alan Carvalho de Assis
parent 27137113f1
commit 2ab9a848a0
1 changed files with 2 additions and 4 deletions
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fs/romfs/fs_romfs.h
+2 -4
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@@ -160,14 +160,12 @@ struct romfs_file_s
struct romfs_nodeinfo_s struct romfs_nodeinfo_s
{ {
#ifdef CONFIG_FS_ROMFS_CACHE_NODE
FAR struct romfs_nodeinfo_s **rn_child; /* The node array for link to lower level */
uint16_t rn_count; /* The count of node in rn_child level */
#endif
uint32_t rn_offset; /* Offset of real file header */ uint32_t rn_offset; /* Offset of real file header */
uint32_t rn_next; /* Offset of the next file header+flags */ uint32_t rn_next; /* Offset of the next file header+flags */
uint32_t rn_size; /* Size (if file) */ uint32_t rn_size; /* Size (if file) */
#ifdef CONFIG_FS_ROMFS_CACHE_NODE #ifdef CONFIG_FS_ROMFS_CACHE_NODE
FAR struct romfs_nodeinfo_s **rn_child; /* The node array for link to lower level */
uint16_t rn_count; /* The count of node in rn_child level */
uint8_t rn_namesize; /* The length of name of the entry */ uint8_t rn_namesize; /* The length of name of the entry */
char rn_name[1]; /* The name to the entry */ char rn_name[1]; /* The name to the entry */
#endif #endif