        ,
          . 
,         -
 .        -
  .    
,   , ,   -
.      , -
           -
 .    ,    
    . , ,  
 .

    ,       -
      ,   -
 (software interrupt,  softirq).  ,   
         -
.       ,     ,
  ,    ""  .

     2.5       ,
          -
     .    , -
         
 (work queue).          -
  ,       
        .

,    2.6    
   :  ,    
.         ,  -
      .

 

         .    -
,    ,       -
 . ,    ,     
     -    .  -
      ,      .

    ,  ,    .  -
        10, "   ".

   

       ,   
     .      .

 " " ("bottom half)    ,  -
      ,     
   .    Linux  
    .   ,    -
 ,    .

      135