diff options
Diffstat (limited to 'module/zfs/arc.c')
| -rw-r--r-- | module/zfs/arc.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/module/zfs/arc.c b/module/zfs/arc.c index 919081c255ce..74019ad08b4c 100644 --- a/module/zfs/arc.c +++ b/module/zfs/arc.c @@ -848,12 +848,13 @@ enum arc_hdr_alloc_flags { }; -static abd_t *arc_get_data_abd(arc_buf_hdr_t *, uint64_t, void *, int); -static void *arc_get_data_buf(arc_buf_hdr_t *, uint64_t, void *); -static void arc_get_data_impl(arc_buf_hdr_t *, uint64_t, void *, int); -static void arc_free_data_abd(arc_buf_hdr_t *, abd_t *, uint64_t, void *); -static void arc_free_data_buf(arc_buf_hdr_t *, void *, uint64_t, void *); -static void arc_free_data_impl(arc_buf_hdr_t *hdr, uint64_t size, void *tag); +static abd_t *arc_get_data_abd(arc_buf_hdr_t *, uint64_t, const void *, int); +static void *arc_get_data_buf(arc_buf_hdr_t *, uint64_t, const void *); +static void arc_get_data_impl(arc_buf_hdr_t *, uint64_t, const void *, int); +static void arc_free_data_abd(arc_buf_hdr_t *, abd_t *, uint64_t, const void *); +static void arc_free_data_buf(arc_buf_hdr_t *, void *, uint64_t, const void *); +static void arc_free_data_impl(arc_buf_hdr_t *hdr, uint64_t size, + const void *tag); static void arc_hdr_free_abd(arc_buf_hdr_t *, boolean_t); static void arc_hdr_alloc_abd(arc_buf_hdr_t *, int); static void arc_access(arc_buf_hdr_t *, kmutex_t *); @@ -2316,7 +2317,7 @@ add_reference(arc_buf_hdr_t *hdr, const void *tag) * list making it eligible for eviction. */ static int -remove_reference(arc_buf_hdr_t *hdr, kmutex_t *hash_lock, void *tag) +remove_reference(arc_buf_hdr_t *hdr, kmutex_t *hash_lock, const void *tag) { int cnt; arc_state_t *state = hdr->b_l1hdr.b_state; @@ -2900,7 +2901,7 @@ arc_loan_raw_buf(spa_t *spa, uint64_t dsobj, boolean_t byteorder, * Return a loaned arc buffer to the arc. */ void -arc_return_buf(arc_buf_t *buf, void *tag) +arc_return_buf(arc_buf_t *buf, const void *tag) { arc_buf_hdr_t *hdr = buf->b_hdr; @@ -2914,7 +2915,7 @@ arc_return_buf(arc_buf_t *buf, void *tag) /* Detach an arc_buf from a dbuf (tag) */ void -arc_loan_inuse_buf(arc_buf_t *buf, void *tag) +arc_loan_inuse_buf(arc_buf_t *buf, const void *tag) { arc_buf_hdr_t *hdr = buf->b_hdr; @@ -3845,7 +3846,7 @@ arc_hdr_destroy(arc_buf_hdr_t *hdr) } void -arc_buf_destroy(arc_buf_t *buf, void* tag) +arc_buf_destroy(arc_buf_t *buf, const void *tag) { arc_buf_hdr_t *hdr = buf->b_hdr; @@ -5208,7 +5209,7 @@ arc_is_overflowing(boolean_t use_reserve) } static abd_t * -arc_get_data_abd(arc_buf_hdr_t *hdr, uint64_t size, void *tag, +arc_get_data_abd(arc_buf_hdr_t *hdr, uint64_t size, const void *tag, int alloc_flags) { arc_buf_contents_t type = arc_buf_type(hdr); @@ -5223,7 +5224,7 @@ arc_get_data_abd(arc_buf_hdr_t *hdr, uint64_t size, void *tag, } static void * -arc_get_data_buf(arc_buf_hdr_t *hdr, uint64_t size, void *tag) +arc_get_data_buf(arc_buf_hdr_t *hdr, uint64_t size, const void *tag) { arc_buf_contents_t type = arc_buf_type(hdr); @@ -5322,7 +5323,7 @@ arc_wait_for_eviction(uint64_t amount, boolean_t use_reserve) * limit, we'll only signal the reclaim thread and continue on. */ static void -arc_get_data_impl(arc_buf_hdr_t *hdr, uint64_t size, void *tag, +arc_get_data_impl(arc_buf_hdr_t *hdr, uint64_t size, const void *tag, int alloc_flags) { arc_state_t *state = hdr->b_l1hdr.b_state; @@ -5390,14 +5391,15 @@ arc_get_data_impl(arc_buf_hdr_t *hdr, uint64_t size, void *tag, } static void -arc_free_data_abd(arc_buf_hdr_t *hdr, abd_t *abd, uint64_t size, void *tag) +arc_free_data_abd(arc_buf_hdr_t *hdr, abd_t *abd, uint64_t size, + const void *tag) { arc_free_data_impl(hdr, size, tag); abd_free(abd); } static void -arc_free_data_buf(arc_buf_hdr_t *hdr, void *buf, uint64_t size, void *tag) +arc_free_data_buf(arc_buf_hdr_t *hdr, void *buf, uint64_t size, const void *tag) { arc_buf_contents_t type = arc_buf_type(hdr); @@ -5414,7 +5416,7 @@ arc_free_data_buf(arc_buf_hdr_t *hdr, void *buf, uint64_t size, void *tag) * Free the arc data buffer. */ static void -arc_free_data_impl(arc_buf_hdr_t *hdr, uint64_t size, void *tag) +arc_free_data_impl(arc_buf_hdr_t *hdr, uint64_t size, const void *tag) { arc_state_t *state = hdr->b_l1hdr.b_state; arc_buf_contents_t type = arc_buf_type(hdr); @@ -6576,7 +6578,7 @@ arc_freed(spa_t *spa, const blkptr_t *bp) * a new hdr for the buffer. */ void -arc_release(arc_buf_t *buf, void *tag) +arc_release(arc_buf_t *buf, const void *tag) { arc_buf_hdr_t *hdr = buf->b_hdr; |