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Differential D19649 Diff 55286 sys/fs/fuse/fuse_vnops.c

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sys/fs/fuse/fuse_vnops.c

Show First 20 Lines • Show All 173 Lines • ▼ Show 20 Linesstruct vop_vector fuse_vnops = {
.vop_write = fuse_vnop_write, .vop_write = fuse_vnop_write,
.vop_getpages = fuse_vnop_getpages, .vop_getpages = fuse_vnop_getpages,
.vop_putpages = fuse_vnop_putpages, .vop_putpages = fuse_vnop_putpages,
.vop_print = fuse_vnop_print, .vop_print = fuse_vnop_print,
}; };
static u_long fuse_lookup_cache_hits = 0; static u_long fuse_lookup_cache_hits = 0;
SYSCTL_ULONG(_vfs_fuse, OID_AUTO, lookup_cache_hits, CTLFLAG_RD, SYSCTL_ULONG(_vfs_fusefs, OID_AUTO, lookup_cache_hits, CTLFLAG_RD,
&fuse_lookup_cache_hits, 0, "number of positive cache hits in lookup"); &fuse_lookup_cache_hits, 0, "number of positive cache hits in lookup");
static u_long fuse_lookup_cache_misses = 0; static u_long fuse_lookup_cache_misses = 0;
SYSCTL_ULONG(_vfs_fuse, OID_AUTO, lookup_cache_misses, CTLFLAG_RD, SYSCTL_ULONG(_vfs_fusefs, OID_AUTO, lookup_cache_misses, CTLFLAG_RD,
&fuse_lookup_cache_misses, 0, "number of cache misses in lookup"); &fuse_lookup_cache_misses, 0, "number of cache misses in lookup");
int fuse_lookup_cache_enable = 1; int fuse_lookup_cache_enable = 1;
SYSCTL_INT(_vfs_fuse, OID_AUTO, lookup_cache_enable, CTLFLAG_RW, SYSCTL_INT(_vfs_fusefs, OID_AUTO, lookup_cache_enable, CTLFLAG_RW,
&fuse_lookup_cache_enable, 0, "if non-zero, enable lookup cache"); &fuse_lookup_cache_enable, 0, "if non-zero, enable lookup cache");
/* /*
* XXX: This feature is highly experimental and can bring to instabilities, * XXX: This feature is highly experimental and can bring to instabilities,
* needs revisiting before to be enabled by default. * needs revisiting before to be enabled by default.
*/ */
static int fuse_reclaim_revoked = 0; static int fuse_reclaim_revoked = 0;
SYSCTL_INT(_vfs_fuse, OID_AUTO, reclaim_revoked, CTLFLAG_RW, SYSCTL_INT(_vfs_fusefs, OID_AUTO, reclaim_revoked, CTLFLAG_RW,
&fuse_reclaim_revoked, 0, ""); &fuse_reclaim_revoked, 0, "");
uma_zone_t fuse_pbuf_zone; uma_zone_t fuse_pbuf_zone;
#define fuse_vm_page_lock(m) vm_page_lock((m)); #define fuse_vm_page_lock(m) vm_page_lock((m));
#define fuse_vm_page_unlock(m) vm_page_unlock((m)); #define fuse_vm_page_unlock(m) vm_page_unlock((m));
#define fuse_vm_page_lock_queues() ((void)0) #define fuse_vm_page_lock_queues() ((void)0)
#define fuse_vm_page_unlock_queues() ((void)0) #define fuse_vm_page_unlock_queues() ((void)0)
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