42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
---
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free.1 | 2 +-
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proc/sysinfo.c | 9 +++++----
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2 files changed, 6 insertions(+), 5 deletions(-)
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--- free.1
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+++ free.1 2022-12-15 09:40:32.807087343 +0000
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@@ -19,7 +19,7 @@ columns are:
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Total installed memory (MemTotal and SwapTotal in /proc/meminfo)
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.TP
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\fBused\fR
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-Used memory (calculated as \fBtotal\fR - \fBfree\fR - \fBbuffers\fR - \fBcache\fR)
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+Used memory (calculated as \fBtotal\fR - \fBavailable\fR)
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.TP
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\fBfree\fR
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Unused memory (MemFree and SwapFree in /proc/meminfo)
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--- proc/sysinfo.c
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+++ proc/sysinfo.c 2022-06-22 11:29:39.240066488 +0000
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@@ -794,10 +794,6 @@ nextline:
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where such values will be dramatically distorted over those of the host. */
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if (kb_main_available > kb_main_total)
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kb_main_available = kb_main_free;
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- mem_used = kb_main_total - kb_main_free - kb_main_cached - kb_main_buffers;
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- if (mem_used < 0)
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- mem_used = kb_main_total - kb_main_free;
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- kb_main_used = (unsigned long)mem_used;
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/* zero? might need fallback for 2.6.27 <= kernel <? 3.14 */
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if (!kb_main_available) {
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@@ -821,6 +817,11 @@ nextline:
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kb_main_available = kb_main_free;
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#endif /* linux */
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}
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+
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+ mem_used = kb_main_total - kb_main_available;
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+ if (mem_used < 0)
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+ mem_used = kb_main_total - kb_main_free;
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+ kb_main_used = (unsigned long)mem_used;
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}
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/*****************************************************************/
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