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GeezerVison is showing github.com — src: read exactly two tokens from Linux THP sysfs config · nodejs/node@00309ee

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src/large_pages
- node_large_page.cc

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`‎src/large_pages/node_large_page.cc‎`

Copy file name to clipboardExpand all lines: src/large_pages/node_large_page.cc

+3-1Lines changed: 3 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -260,6 +260,8 @@ struct text_region FindNodeTextRegion() {`
`260`	`260`	`bool IsTransparentHugePagesEnabled() {`
`261`	`261`	`std::ifstream ifs;`
`262`	`262`
	`263`	`+ // File format reference:`
	`264`	`+ // https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/mm/huge_memory.c?id=13391c60da3308ed9980de0168f74cce6c62ac1d#n163`
`263`	`265`	`ifs.open("/sys/kernel/mm/transparent_hugepage/enabled");`
`264`	`266`	`if (!ifs) {`
`265`	`267`	`PrintWarning("could not open /sys/kernel/mm/transparent_hugepage/enabled");`
`@@ -268,7 +270,7 @@ bool IsTransparentHugePagesEnabled() {`
`268`	`270`
`269`	`271`	`std::string always, madvise;`
`270`	`272`	`if (ifs.is_open()) {`
`271`		`- while (ifs >> always >> madvise) {}`
	`273`	`+ ifs >> always >> madvise;`
`272`	`274`	`}`
`273`	`275`	`ifs.close();`
`274`	`276`

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