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cache volume attrs with superblock

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U-fast\aglo 2011-06-16 08:05:13 -04:00 • committed by unknown
parent a4c726f92d
commit f80d7ec365
4 changed files with 104 additions and 40 deletions
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21
daemon/nfs41.h
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@ -39,11 +39,23 @@ typedef struct __nfs41_superblock {
nfstime4 time_delta;
uint64_t maxread;
uint64_t maxwrite;
uint32_t layout_types;
bool_t cansettime;
uint32_t aclsupport;
struct list_entry entry; /* position in nfs41_server.superblocks */
/* constant filesystem attributes */
unsigned int layout_types : 3;
unsigned int aclsupport : 3;
unsigned int cansettime : 1;
unsigned int link_support : 1;
unsigned int symlink_support : 1;
unsigned int case_preserving : 1;
unsigned int case_insensitive : 1;
/* variable filesystem attributes */
uint64_t space_avail;
uint64_t space_free;
uint64_t space_total;
time_t cache_expiration; /* applies to space_ attributes */
SRWLOCK lock;
} nfs41_superblock;
@ -375,6 +387,9 @@ int nfs41_superblock_for_fh(
IN const nfs41_fh *parent OPTIONAL,
OUT nfs41_path_fh *file);
void nfs41_superblock_space_changed(
IN nfs41_superblock *superblock);
void nfs41_superblock_list_init(
IN nfs41_superblock_list *superblocks);