diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-support/sqlite/files/0001-revert-ad601c7962-that-brings-2-increase-of-build-ti.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-support/sqlite/files/0001-revert-ad601c7962-that-brings-2-increase-of-build-ti.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-support/sqlite/files/0001-revert-ad601c7962-that-brings-2-increase-of-build-ti.patch b/import-layers/yocto-poky/meta/recipes-support/sqlite/files/0001-revert-ad601c7962-that-brings-2-increase-of-build-ti.patch new file mode 100644 index 000000000..26540b241 --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-support/sqlite/files/0001-revert-ad601c7962-that-brings-2-increase-of-build-ti.patch @@ -0,0 +1,56 @@ +From 4b286b441e8efa9a34eb0db8227748ebffd91c35 Mon Sep 17 00:00:00 2001 +From: Jianxun Zhang <jianxun.zhang@linux.intel.com> +Date: Thu, 13 Oct 2016 09:24:21 -0700 +Subject: [PATCH] revert ad601c7962 that brings 2% increase of build time. + +The comment of the change in sqlite fossil project is: +"For in-memory databases, it does not matter if pcache +entries are marked "clean" or "writable"." + +Upstream Status: Inappropriate + +Signed-off-by: Jianxun Zhang <jianxun.zhang@linux.intel.com> +--- + sqlite3.c | 12 +++--------- + 1 file changed, 3 insertions(+), 9 deletions(-) + +diff --git a/sqlite3.c b/sqlite3.c +index ccddfe6..ecae550 100644 +--- a/sqlite3.c ++++ b/sqlite3.c +@@ -13146,7 +13146,7 @@ struct PgHdr { + sqlite3_pcache_page *pPage; /* Pcache object page handle */ + void *pData; /* Page data */ + void *pExtra; /* Extra content */ +- PgHdr *pDirty; /* Transient list of dirty sorted by pgno */ ++ PgHdr *pDirty; /* Transient list of dirty pages */ + Pager *pPager; /* The pager this page is part of */ + Pgno pgno; /* Page number for this page */ + #ifdef SQLITE_CHECK_PAGES +@@ -43504,13 +43504,7 @@ bitvec_end: + /* #include "sqliteInt.h" */ + + /* +-** A complete page cache is an instance of this structure. Every +-** entry in the cache holds a single page of the database file. The +-** btree layer only operates on the cached copy of the database pages. +-** +-** A page cache entry is "clean" if it exactly matches what is currently +-** on disk. A page is "dirty" if it has been modified and needs to be +-** persisted to disk. ++** A complete page cache is an instance of this structure. + ** + ** pDirty, pDirtyTail, pSynced: + ** All dirty pages are linked into the doubly linked list using +@@ -48314,7 +48308,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){ + pPager->pInJournal = 0; + pPager->nRec = 0; + if( rc==SQLITE_OK ){ +- if( pagerFlushOnCommit(pPager, bCommit) ){ ++ if( MEMDB || pagerFlushOnCommit(pPager, bCommit) ){ + sqlite3PcacheCleanAll(pPager->pPCache); + }else{ + sqlite3PcacheClearWritable(pPager->pPCache); +-- +2.7.4 + |