lkml.org 
[lkml]   [2010]   [Jun]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 1/8]reiserfs:stree.c Fix variable set but not used.
    Justin P. Mattock wrote:
    > Not sure if this is correct or not.
    > the below patch gets rid of this warning message
    > produced by gcc 4.6.0
    >
    > fs/reiserfs/stree.c: In function 'search_by_key':
    > fs/reiserfs/stree.c:602:6: warning: variable 'right_neighbor_of_leaf_node' set but not used
    >
    > Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
    >

    Acked-by: Edward Shishkin <edward.shishkin@gmail.com>

    > ---
    > fs/reiserfs/stree.c | 7 ++-----
    > 1 files changed, 2 insertions(+), 5 deletions(-)
    >
    > diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
    > index 313d39d..73086ad 100644
    > --- a/fs/reiserfs/stree.c
    > +++ b/fs/reiserfs/stree.c
    > @@ -599,7 +599,6 @@ int search_by_key(struct super_block *sb, const struct cpu_key *key, /* Key to s
    > struct buffer_head *bh;
    > struct path_element *last_element;
    > int node_level, retval;
    > - int right_neighbor_of_leaf_node;
    > int fs_gen;
    > struct buffer_head *reada_bh[SEARCH_BY_KEY_READA];
    > b_blocknr_t reada_blocks[SEARCH_BY_KEY_READA];
    > @@ -617,8 +616,7 @@ int search_by_key(struct super_block *sb, const struct cpu_key *key, /* Key to s
    >
    > pathrelse(search_path);
    >
    > - right_neighbor_of_leaf_node = 0;
    > -
    > +
    > /* With each iteration of this loop we search through the items in the
    > current node, and calculate the next current node(next path element)
    > for the next iteration of this loop.. */
    > @@ -695,8 +693,7 @@ int search_by_key(struct super_block *sb, const struct cpu_key *key, /* Key to s
    > starting from the root. */
    > block_number = SB_ROOT_BLOCK(sb);
    > expected_level = -1;
    > - right_neighbor_of_leaf_node = 0;
    > -
    > +
    > /* repeat search from the root */
    > continue;
    > }
    >



    \
     
     \ /
      Last update: 2010-06-14 23:09    [W:0.022 / U:0.352 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site