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05 April 2024, 19:05:47 UTC
Revision 704c2317cab5571da0e5763cd47ad07f8900aa76 authored by Theodore Ts'o on 19 November 2020, 20:36:25 UTC, committed by Theodore Ts'o on 19 November 2020, 20:41:57 UTC 
ext4: drop fast_commit from /proc/mounts
 
The options in /proc/mounts must be valid mount options --- and
fast_commit is not a mount option.  Otherwise, command sequences like
this will fail:

    # mount /dev/vdc /vdc
    # mkdir -p /vdc/phoronix_test_suite /pts
    # mount --bind /vdc/phoronix_test_suite /pts
    # mount -o remount,nodioread_nolock /pts
    mount: /pts: mount point not mounted or bad option.

And in the system logs, you'll find:

    EXT4-fs (vdc): Unrecognized mount option "fast_commit" or missing value

Fixes: 995a3ed67fc8 ("ext4: add fast_commit feature and handling for extended mount options")
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 parent 09162bc
History
Tip revision: 704c2317cab5571da0e5763cd47ad07f8900aa76 authored by Theodore Ts'o on 19 November 2020, 20:36:25 UTC
ext4: drop fast_commit from /proc/mounts
Tip revision: 704c231
File Mode Size
Makefile -rw-r--r-- 352 bytes
apply.c -rw-r--r-- 3.3 KB
buffered-io.c -rw-r--r-- 42.2 KB
direct-io.c -rw-r--r-- 16.6 KB
fiemap.c -rw-r--r-- 2.9 KB
seek.c -rw-r--r-- 4.7 KB
swapfile.c -rw-r--r-- 4.9 KB
trace.c -rw-r--r-- 263 bytes
trace.h -rw-r--r-- 5.1 KB
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