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author | Jens Axboe <axboe@kernel.dk> | 2017-10-06 16:15:15 +0200 |
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committer | Jens Axboe <axboe@kernel.dk> | 2017-10-06 16:15:15 +0200 |
commit | 775d3a35dc3e13de55ec0e061c59e36faa7dd7f0 (patch) | |
tree | 006257a573a0d543a52c18c12dfe800259fc7af2 /mm/backing-dev.c | |
parent | block: remove QUEUE_FLAG_STACKABLE (diff) | |
download | linux-775d3a35dc3e13de55ec0e061c59e36faa7dd7f0.tar.xz linux-775d3a35dc3e13de55ec0e061c59e36faa7dd7f0.zip |
backing-dev: kill unused pdflush_proc_obsolete()
After commit b35bd0d9f8a8, pdflush_proc_obsolete() is no longer
used. Kill the function and declaration.
Reported-by: Rakesh Pandit <rakesh@tuxera.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm/backing-dev.c')
-rw-r--r-- | mm/backing-dev.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index e19606bb41a0..74b52dfd5852 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -1072,23 +1072,3 @@ out: return ret; } EXPORT_SYMBOL(wait_iff_congested); - -int pdflush_proc_obsolete(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, loff_t *ppos) -{ - char kbuf[] = "0\n"; - - if (*ppos || *lenp < sizeof(kbuf)) { - *lenp = 0; - return 0; - } - - if (copy_to_user(buffer, kbuf, sizeof(kbuf))) - return -EFAULT; - pr_warn_once("%s exported in /proc is scheduled for removal\n", - table->procname); - - *lenp = 2; - *ppos += *lenp; - return 2; -} |