lkml.org 
[lkml]   [2013]   [Oct]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [f2fs-dev 5/5] f2fs: Handle inline data operations
    From
    Date
    Hi,

    2013-10-26 (토), 00:01 +0800, Huajun Li:
    > From: Huajun Li <huajun.li@intel.com>
    >

    [snip]

    >
    > @@ -538,7 +553,7 @@ static int f2fs_write_data_page(struct page *page,
    > loff_t i_size = i_size_read(inode);
    > const pgoff_t end_index = ((unsigned long long) i_size)
    > >> PAGE_CACHE_SHIFT;
    > - unsigned offset;
    > + unsigned offset = 0;
    > bool need_balance_fs = false;
    > int err = 0;
    >
    > @@ -572,7 +587,14 @@ write:
    > err = do_write_data_page(page);
    > } else {
    > f2fs_lock_op(sbi);
    > - err = do_write_data_page(page);
    > + if (test_opt(sbi, INLINE_DATA) && (i_size <= MAX_INLINE_DATA)) {
    > + err = f2fs_write_inline_data(inode, page, offset);
    > + ClearPageDirty(page);

    Don't need to call ClearPageDirty(page).

    > + f2fs_unlock_op(sbi);
    > + goto out;
    > + } else {
    > + err = do_write_data_page(page);
    > + }
    > f2fs_unlock_op(sbi);
    > need_balance_fs = true;
    >
    --
    Jaegeuk Kim
    Samsung

    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2013-10-28 14:21    [W:5.062 / U:0.020 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site