diff options
| author | Jens Axboe <jens.axboe@oracle.com> | 2009-09-23 19:37:09 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-09-25 18:08:25 +0200 |
| commit | 5b0830cb9085f4b69f9d57d7f3aaff322ffbec26 (patch) | |
| tree | 10040eb359269d4cd05487790b758144a69e8e39 /fs | |
| parent | 71fd05a887e0f3f6bfff76ff81b33776177d0606 (diff) | |
writeback: get rid to incorrect references to pdflush in comments
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/buffer.c | 10 | ||||
| -rw-r--r-- | fs/fs-writeback.c | 5 |
2 files changed, 6 insertions, 9 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 90a98865b0c..fc22b450408 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -274,7 +274,7 @@ void invalidate_bdev(struct block_device *bdev) } /* - * Kick pdflush then try to free up some ZONE_NORMAL memory. + * Kick the writeback threads then try to free up some ZONE_NORMAL memory. */ static void free_more_memory(void) { @@ -1699,9 +1699,9 @@ static int __block_write_full_page(struct inode *inode, struct page *page, /* * If it's a fully non-blocking write attempt and we cannot * lock the buffer then redirty the page. Note that this can - * potentially cause a busy-wait loop from pdflush and kswapd - * activity, but those code paths have their own higher-level - * throttling. + * potentially cause a busy-wait loop from writeback threads + * and kswapd activity, but those code paths have their own + * higher-level throttling. */ if (wbc->sync_mode != WB_SYNC_NONE || !wbc->nonblocking) { lock_buffer(bh); @@ -3191,7 +3191,7 @@ void block_sync_page(struct page *page) * still running obsolete flush daemons, so we terminate them here. * * Use of bdflush() is deprecated and will be removed in a future kernel. - * The `pdflush' kernel threads fully replace bdflush daemons and this call. + * The `flush-X' kernel threads fully replace bdflush daemons and this call. */ SYSCALL_DEFINE2(bdflush, int, func, long, data) { diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 15e375bf93e..15944f754e1 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -320,7 +320,7 @@ static bool inode_dirtied_after(struct inode *inode, unsigned long t) * For inodes being constantly redirtied, dirtied_when can get stuck. * It _appears_ to be in the future, but is actually in distant past. * This test is necessary to prevent such wrapped-around relative times - * from permanently stopping the whole pdflush writeback. + * from permanently stopping the whole bdi writeback. */ ret = ret && time_before_eq(inode->dirtied_when, jiffies); #endif @@ -1085,9 +1085,6 @@ EXPORT_SYMBOL(__mark_inode_dirty); * If older_than_this is non-NULL, then only write out inodes which * had their first dirtying at a time earlier than *older_than_this. * - * If we're a pdlfush thread, then implement pdflush collision avoidance - * against the entire list. - * * If `bdi' is non-zero then we're being asked to writeback a specific queue. * This function assumes that the blockdev superblock's inodes are backed by * a variety of queues, so all inodes are searched. For other superblocks, |