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| author | Lennart Poettering <lennart@poettering.net> | 2021-04-07 11:21:50 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2021-04-21 15:18:07 +0200 |
| commit | 599aee40a3e626e59e4e2d7cca465b5bb96e1cdb (patch) | |
| tree | a31d083ff61160c754dc3abfce1523bec66e4d94 /src/shared/generator.c | |
| parent | 122860f10225a8d7c82df73af5ef8316a8e134b6 (diff) | |
| download | systemd-599aee40a3e626e59e4e2d7cca465b5bb96e1cdb.tar.gz | |
generator: explain why systemd-root-fsck.service exists in a comment
Diffstat (limited to 'src/shared/generator.c')
| -rw-r--r-- | src/shared/generator.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/shared/generator.c b/src/shared/generator.c index 7d00c9ef0d..1daa9e7de8 100644 --- a/src/shared/generator.c +++ b/src/shared/generator.c @@ -164,6 +164,11 @@ int generator_write_fsck_deps( if (path_equal(where, "/")) { const char *lnk; + /* We support running the fsck instance for the root fs while it is already mounted, for + * compatibility with non-initrd boots. It's ugly, but it is how it is. Since – unlike for + * regular file systems – this means the ordering is reversed (i.e. mount *before* fsck) we + * have a separate fsck unit for this, independent of systemd-fsck@.service. */ + lnk = strjoina(dir, "/" SPECIAL_LOCAL_FS_TARGET ".wants/" SPECIAL_FSCK_ROOT_SERVICE); (void) mkdir_parents(lnk, 0755); |