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mdbx: add/remove __hot attribute for internals.

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Change-Id: Ia2aa7b81cb3f7342aece720b3cf0bd04f6d8ca64
This commit is contained in:
Leonid Yuriev
2019-12-11 01:55:32 +03:00
parent 83a11c1645
commit 996b0fa8d3
1 changed files with 16 additions and 18 deletions
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26
src/elements/core.c
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@@ -1816,7 +1816,7 @@ static __hot int __must_check_result mdbx_pnl_insert_range(MDBX_PNL *ppl,
return MDBX_SUCCESS; return MDBX_SUCCESS;
} }
static bool __hot mdbx_pnl_check(const MDBX_PNL pl, const pgno_t limit) { static bool mdbx_pnl_check(const MDBX_PNL pl, const pgno_t limit) {
assert(limit >= MIN_PAGENO && limit <= MAX_PAGENO + 1); assert(limit >= MIN_PAGENO && limit <= MAX_PAGENO + 1);
if (likely(MDBX_PNL_SIZE(pl))) { if (likely(MDBX_PNL_SIZE(pl))) {
assert(MDBX_PNL_LEAST(pl) >= MIN_PAGENO); assert(MDBX_PNL_LEAST(pl) >= MIN_PAGENO);
@@ -2992,7 +2992,7 @@ static __cold void mdbx_kill_page(MDBX_env *env, MDBX_page *mp, pgno_t pgno,
* If the page wasn't dirtied in this txn, just add it * If the page wasn't dirtied in this txn, just add it
* to this txn's free list. */ * to this txn's free list. */
static __hot int mdbx_page_loose(MDBX_txn *txn, MDBX_page *mp) { static int mdbx_page_loose(MDBX_txn *txn, MDBX_page *mp) {
const unsigned npages = IS_OVERFLOW(mp) ? mp->mp_pages : 1; const unsigned npages = IS_OVERFLOW(mp) ? mp->mp_pages : 1;
const pgno_t pgno = mp->mp_pgno; const pgno_t pgno = mp->mp_pgno;
@@ -3072,7 +3072,7 @@ static __hot int mdbx_page_loose(MDBX_txn *txn, MDBX_page *mp) {
return MDBX_SUCCESS; return MDBX_SUCCESS;
} }
static __hot int mdbx_page_retire(MDBX_cursor *mc, MDBX_page *mp) { static int mdbx_page_retire(MDBX_cursor *mc, MDBX_page *mp) {
const unsigned npages = IS_OVERFLOW(mp) ? mp->mp_pages : 1; const unsigned npages = IS_OVERFLOW(mp) ? mp->mp_pages : 1;
const pgno_t pgno = mp->mp_pgno; const pgno_t pgno = mp->mp_pgno;
MDBX_txn *const txn = mc->mc_txn; MDBX_txn *const txn = mc->mc_txn;
@@ -3484,15 +3484,15 @@ mdbx_meta_mostrecent(const enum meta_choise_mode mode, const MDBX_env *env) {
return head; return head;
} }
static __hot MDBX_meta *mdbx_meta_steady(const MDBX_env *env) { static MDBX_meta *mdbx_meta_steady(const MDBX_env *env) {
return mdbx_meta_mostrecent(prefer_steady, env); return mdbx_meta_mostrecent(prefer_steady, env);
} }
static __hot MDBX_meta *mdbx_meta_head(const MDBX_env *env) { static MDBX_meta *mdbx_meta_head(const MDBX_env *env) {
return mdbx_meta_mostrecent(prefer_last, env); return mdbx_meta_mostrecent(prefer_last, env);
} }
static __hot txnid_t mdbx_recent_committed_txnid(const MDBX_env *env) { static txnid_t mdbx_recent_committed_txnid(const MDBX_env *env) {
while (true) { while (true) {
const MDBX_meta *head = mdbx_meta_head(env); const MDBX_meta *head = mdbx_meta_head(env);
const txnid_t recent = mdbx_meta_txnid_fluid(env, head); const txnid_t recent = mdbx_meta_txnid_fluid(env, head);
@@ -3503,7 +3503,7 @@ static __hot txnid_t mdbx_recent_committed_txnid(const MDBX_env *env) {
} }
} }
static __hot txnid_t mdbx_recent_steady_txnid(const MDBX_env *env) { static txnid_t mdbx_recent_steady_txnid(const MDBX_env *env) {
while (true) { while (true) {
const MDBX_meta *head = mdbx_meta_steady(env); const MDBX_meta *head = mdbx_meta_steady(env);
const txnid_t recent = mdbx_meta_txnid_fluid(env, head); const txnid_t recent = mdbx_meta_txnid_fluid(env, head);
@@ -3951,7 +3951,7 @@ __cold static int mdbx_wipe_steady(MDBX_env *env, const txnid_t last_steady) {
#define MDBX_ALLOC_NEW 4 #define MDBX_ALLOC_NEW 4
#define MDBX_ALLOC_ALL (MDBX_ALLOC_CACHE | MDBX_ALLOC_GC | MDBX_ALLOC_NEW) #define MDBX_ALLOC_ALL (MDBX_ALLOC_CACHE | MDBX_ALLOC_GC | MDBX_ALLOC_NEW)
static int mdbx_page_alloc(MDBX_cursor *mc, const unsigned num, __hot static int mdbx_page_alloc(MDBX_cursor *mc, const unsigned num,
MDBX_page **const mp, int flags) { MDBX_page **const mp, int flags) {
int rc; int rc;
MDBX_txn *txn = mc->mc_txn; MDBX_txn *txn = mc->mc_txn;
@@ -4442,8 +4442,7 @@ __hot static void mdbx_page_copy(MDBX_page *dst, MDBX_page *src,
* [in] mp the page being referenced. It must not be dirty. * [in] mp the page being referenced. It must not be dirty.
* [out] ret the writable page, if any. * [out] ret the writable page, if any.
* ret is unchanged if mp wasn't spilled. */ * ret is unchanged if mp wasn't spilled. */
__hot static int __must_check_result mdbx_page_unspill(MDBX_txn *txn, static int __must_check_result mdbx_page_unspill(MDBX_txn *txn, MDBX_page *mp,
MDBX_page *mp,
MDBX_page **ret) { MDBX_page **ret) {
MDBX_env *env = txn->mt_env; MDBX_env *env = txn->mt_env;
pgno_t pgno = mp->mp_pgno, pn = pgno << 1; pgno_t pgno = mp->mp_pgno, pn = pgno << 1;
@@ -6565,7 +6564,7 @@ static int mdbx_flush_iov(MDBX_txn *const txn, struct iovec *iov,
* [in] txn the transaction that's being committed * [in] txn the transaction that's being committed
* [in] keep number of initial pages in dirtylist to keep dirty. * [in] keep number of initial pages in dirtylist to keep dirty.
* Returns 0 on success, non-zero on failure. */ * Returns 0 on success, non-zero on failure. */
static int mdbx_page_flush(MDBX_txn *txn, const unsigned keep) { __hot static int mdbx_page_flush(MDBX_txn *txn, const unsigned keep) {
struct iovec iov[MDBX_COMMIT_PAGES]; struct iovec iov[MDBX_COMMIT_PAGES];
const MDBX_DPL dl = (keep || txn->tw.loose_count > 1) const MDBX_DPL dl = (keep || txn->tw.loose_count > 1)
? mdbx_dpl_sort(txn->tw.dirtylist) ? mdbx_dpl_sort(txn->tw.dirtylist)
@@ -10163,7 +10162,7 @@ static int mdbx_cursor_prev(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
} }
/* Set the cursor on a specific data item. */ /* Set the cursor on a specific data item. */
__hot static int mdbx_cursor_set(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data, static int mdbx_cursor_set(MDBX_cursor *mc, MDBX_val *key, MDBX_val *data,
MDBX_cursor_op op, int *exactp) { MDBX_cursor_op op, int *exactp) {
int rc; int rc;
MDBX_page *mp; MDBX_page *mp;
@@ -16212,8 +16211,7 @@ __hot static ptrdiff_t estimate(const MDBX_db *db,
} }
} }
__hot int mdbx_estimate_distance(const MDBX_cursor *first, int mdbx_estimate_distance(const MDBX_cursor *first, const MDBX_cursor *last,
const MDBX_cursor *last,
ptrdiff_t *distance_items) { ptrdiff_t *distance_items) {
if (unlikely(first == NULL || last == NULL || distance_items == NULL)) if (unlikely(first == NULL || last == NULL || distance_items == NULL))
return MDBX_EINVAL; return MDBX_EINVAL;