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tweak comment, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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35def51c97
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@ -198,7 +198,7 @@ int FAST_FUNC procps_read_smaps(pid_t pid, struct smaprec *total,
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memset(&currec, 0, sizeof(currec));
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while (fgets(buf, PROCPS_BUFSIZE, file)) {
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// Each mapping datum has this form:
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// f7d29000-f7d39000 rw-s ADR M:m OFS FILE
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// f7d29000-f7d39000 rw-s FILEOFS M:m INODE FILENAME
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// Size: nnn kB
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// Rss: nnn kB
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// .....
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@ -223,7 +223,7 @@ int FAST_FUNC procps_read_smaps(pid_t pid, struct smaprec *total,
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tp = strchr(buf, '-');
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if (tp) {
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// We reached next mapping - the line of this form:
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// f7d29000-f7d39000 rw-s ADR M:m OFS FILE
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// f7d29000-f7d39000 rw-s FILEOFS M:m INODE FILENAME
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if (cb) {
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/* If we have a previous record, there's nothing more
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@ -242,7 +242,7 @@ int FAST_FUNC procps_read_smaps(pid_t pid, struct smaprec *total,
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strncpy(currec.smap_mode, tp, sizeof(currec.smap_mode)-1);
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// skipping "rw-s ADR M:m OFS "
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// skipping "rw-s FILEOFS M:m INODE "
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tp = skip_whitespace(skip_fields(tp, 4));
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// filter out /dev/something (something != zero)
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if (strncmp(tp, "/dev/", 5) != 0 || strcmp(tp, "/dev/zero\n") == 0) {
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