projects / packages / db4.1.git / blame
| Commit | Line | Data |
|---|---|---|
| 929f69b8 JB |
1 | *** mp/mp_fget.c.orig 2002-08-07 08:23:01.000000000 -0700 |
| 2 | --- mp/mp_fget.c 2006-05-30 20:32:20.000000000 -0700 | |
| 3 | *************** | |
| 4 | *** 506,513 **** | |
| 5 | */ | |
| 6 | if (state != SECOND_MISS && bhp->ref == 1) { | |
| 7 | bhp->priority = UINT32_T_MAX; | |
| 8 | ! SH_TAILQ_REMOVE(&hp->hash_bucket, bhp, hq, __bh); | |
| 9 | ! SH_TAILQ_INSERT_TAIL(&hp->hash_bucket, bhp, hq); | |
| 10 | hp->hash_priority = | |
| 11 | SH_TAILQ_FIRST(&hp->hash_bucket, __bh)->priority; | |
| 12 | } | |
| 13 | --- 506,517 ---- | |
| 14 | */ | |
| 15 | if (state != SECOND_MISS && bhp->ref == 1) { | |
| 16 | bhp->priority = UINT32_T_MAX; | |
| 17 | ! /* Move the buffer if there are others in the bucket. */ | |
| 18 | ! if (SH_TAILQ_FIRST(&hp->hash_bucket, __bh) != bhp | |
| 19 | ! || SH_TAILQ_NEXT(bhp, hq, __bh) != NULL) { | |
| 20 | ! SH_TAILQ_REMOVE(&hp->hash_bucket, bhp, hq, __bh); | |
| 21 | ! SH_TAILQ_INSERT_TAIL(&hp->hash_bucket, bhp, hq); | |
| 22 | ! } | |
| 23 | hp->hash_priority = | |
| 24 | SH_TAILQ_FIRST(&hp->hash_bucket, __bh)->priority; | |
| 25 | } | |
| 26 | *** mp/mp_fput.c.orig 2002-08-13 06:26:41.000000000 -0700 | |
| 27 | --- mp/mp_fput.c 2006-05-30 20:55:11.000000000 -0700 | |
| 28 | *************** | |
| 29 | *** 166,171 **** | |
| 30 | --- 166,176 ---- | |
| 31 | * to the correct position in the list. | |
| 32 | */ | |
| 33 | argbhp = bhp; | |
| 34 | + /* Move the buffer if there are others in the bucket. */ | |
| 35 | + if (SH_TAILQ_FIRST(&hp->hash_bucket, __bh) == bhp | |
| 36 | + && SH_TAILQ_NEXT(bhp, hq, __bh) != NULL) | |
| 37 | + goto done; | |
| 38 | + | |
| 39 | SH_TAILQ_REMOVE(&hp->hash_bucket, argbhp, hq, __bh); | |
| 40 | ||
| 41 | prev = NULL; | |
| 42 | *************** | |
| 43 | *** 178,183 **** | |
| 44 | --- 183,189 ---- | |
| 45 | else | |
| 46 | SH_TAILQ_INSERT_AFTER(&hp->hash_bucket, prev, argbhp, hq, __bh); | |
| 47 | ||
| 48 | + done: | |
| 49 | /* Reset the hash bucket's priority. */ | |
| 50 | hp->hash_priority = SH_TAILQ_FIRST(&hp->hash_bucket, __bh)->priority; |