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| 253 | extern futex_t plb_futex; /**< Futex protecting plb and plb_head. */ |
253 | extern futex_t plb_futex; /**< Futex protecting plb and plb_head. */ |
| 254 | extern uint8_t *plb; /**< Path Lookup Buffer */ |
254 | extern uint8_t *plb; /**< Path Lookup Buffer */ |
| 255 | extern link_t plb_head; /**< List of active PLB entries. */ |
255 | extern link_t plb_head; /**< List of active PLB entries. */ |
| 256 | 256 | ||
| - | 257 | #define MAX_MNTOPTS_LEN 256 |
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| - | 258 | ||
| 257 | /** Holding this rwlock prevents changes in file system namespace. */ |
259 | /** Holding this rwlock prevents changes in file system namespace. */ |
| 258 | extern rwlock_t namespace_rwlock; |
260 | extern rwlock_t namespace_rwlock; |
| 259 | 261 | ||
| 260 | extern int vfs_grab_phone(fs_handle_t); |
262 | extern int vfs_grab_phone(fs_handle_t); |
| 261 | extern void vfs_release_phone(int); |
263 | extern void vfs_release_phone(int); |