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Diffstat (limited to 'Documentation/filesystems/proc.rst')
| -rw-r--r-- | Documentation/filesystems/proc.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst index 6ccb57089a06..1f9615553b82 100644 --- a/Documentation/filesystems/proc.rst +++ b/Documentation/filesystems/proc.rst @@ -507,12 +507,12 @@ pressure if the memory is clean. Please note that the printed value might be lower than the real value due to optimizations used in the current implementation. If this is not desirable please file a bug report. -"AnonHugePages" shows the ammount of memory backed by transparent hugepage. +"AnonHugePages" shows the amount of memory backed by transparent hugepage. -"ShmemPmdMapped" shows the ammount of shared (shmem/tmpfs) memory backed by +"ShmemPmdMapped" shows the amount of shared (shmem/tmpfs) memory backed by huge pages. -"Shared_Hugetlb" and "Private_Hugetlb" show the ammounts of memory backed by +"Shared_Hugetlb" and "Private_Hugetlb" show the amounts of memory backed by hugetlbfs page which is *not* counted in "RSS" or "PSS" field for historical reasons. And these are not included in {Shared,Private}_{Clean,Dirty} field. @@ -561,7 +561,7 @@ encoded manner. The codes are the following: mm mixed map area hg huge page advise flag nh no huge page advise flag - mg mergable advise flag + mg mergeable advise flag bt arm64 BTI guarded page mt arm64 MTE allocation tags are enabled um userfaultfd missing tracking @@ -1082,7 +1082,7 @@ Writeback AnonPages Non-file backed pages mapped into userspace page tables Mapped - files which have been mmaped, such as libraries + files which have been mmapped, such as libraries Shmem Total memory used by shared memory (shmem) and tmpfs KReclaimable @@ -2230,7 +2230,7 @@ are not related to tasks. Chapter 5: Filesystem behavior ============================== -Originally, before the advent of pid namepsace, procfs was a global file +Originally, before the advent of pid namespace, procfs was a global file system. It means that there was only one procfs instance in the system. When pid namespace was added, a separate procfs instance was mounted in |