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stat,tail: sync file system constants from the linux kernel

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* src/stat.c: Add magic constants for "binderfs", "dma-buf-fs",
"erofs", "ppc-cmm-fs", and "z3fold".
* NEWS: Mention the improvement.
This commit is contained in:
Pádraig Brady
2020-02-09 14:10:50 +00:00
parent 8e81d44b52
commit 75f79010cd
2 changed files with 14 additions and 0 deletions
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4
NEWS
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@@ -85,6 +85,10 @@ GNU coreutils NEWS -*- outline -*-
stat and ls now use the statx() system call where available, which can
operate more efficiently by only retrieving requested attributes.
stat and tail now know about the "binderfs", "dma-buf-fs", "erofs",
"ppc-cmm-fs", and "z3fold" file systems.
stat -f -c%T now reports the file system type, and tail -f uses inotify.
* Noteworthy changes in release 8.31 (2019-03-10) [stable]

10
src/stat.c
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@@ -313,6 +313,8 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
return "bdevfs";
case S_MAGIC_BFS: /* 0x1BADFACE local */
return "bfs";
case S_MAGIC_BINDERFS: /* 0x6C6F6F70 local */
return "binderfs";
case S_MAGIC_BPF_FS: /* 0xCAFE4A11 local */
return "bpf_fs";
case S_MAGIC_BINFMTFS: /* 0x42494E4D local */
@@ -347,12 +349,16 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
return "devfs";
case S_MAGIC_DEVPTS: /* 0x1CD1 local */
return "devpts";
case S_MAGIC_DMA_BUF: /* 0x444D4142 local */
return "dma-buf-fs";
case S_MAGIC_ECRYPTFS: /* 0xF15F local */
return "ecryptfs";
case S_MAGIC_EFIVARFS: /* 0xDE5E81E4 local */
return "efivarfs";
case S_MAGIC_EFS: /* 0x00414A53 local */
return "efs";
case S_MAGIC_EROFS_V1: /* 0xE0F5E1E2 local */
return "erofs";
case S_MAGIC_EXFS: /* 0x45584653 local */
return "exfs";
case S_MAGIC_EXOFS: /* 0x5DF5 local */
@@ -459,6 +465,8 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
pipefs and prlfs are labeled as "remote" so that tail always polls,
but these aren't really remote file system types. */
return "pipefs";
case S_MAGIC_PPC_CMM: /* 0xC7571590 local */
return "ppc-cmm-fs";
case S_MAGIC_PRL_FS: /* 0x7C7C6673 remote */
return "prl_fs";
case S_MAGIC_PROC: /* 0x9FA0 local */
@@ -537,6 +545,8 @@ human_fstype (STRUCT_STATVFS const *statfsbuf)
return "xfs";
case S_MAGIC_XIAFS: /* 0x012FD16D local */
return "xia";
case S_MAGIC_Z3FOLD: /* 0x0033 local */
return "z3fold";
case S_MAGIC_ZFS: /* 0x2FC12FC1 local */
return "zfs";
case S_MAGIC_ZSMALLOC: /* 0x58295829 local */